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Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

 

March  2019 ended up much cooler and drier across eastern Kentucky. Jackson totaled 2.40" of

precipitation, almost one and three quarters inches below normal. London totaled 2.50" and was over an

inch and a half drier.  It was the 8th driest March at Jackson and 13th driest at London. Both Jackson and

London were around three degrees cooler than normal. Jackson tied for the 11th coolest March while March

2019 tied for the 21st coolest March at London. Also of note, the Jackson Weather Office received 2.3 inches of 

snowfall which brings the seasonal snowfall total up to 10.4 inches. Jackson's snow season normal is 23.5 inches.

The 2018-19 snow season is currently the 5th least snowiest at Jackson. 

 

Here are the March climate summaries and March Local Climatological Data reports for Jackson and London:

 

Jackson Kentucky data:

 

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              87   03/28/1989
 LOW                7   03/09/1996
HIGHEST            79   03/30        79       0       76  03/17
LOWEST             13   03/06        18      -5       23  03/14
                        03/05
AVG. MAXIMUM     54.7              57.5    -2.8     53.3
AVG. MINIMUM     34.4              37.3    -2.9     34.1
MEAN             44.5              47.4    -2.9     43.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.6     1.4        0
DAYS MIN <= 32     14              10.8     3.2       19
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.78   1994
 MINIMUM         1.47   2003
TOTALS           2.40              4.12   -1.72     6.97
DAILY AVG.       0.08              0.13   -0.05     0.22
DAYS >= .01         9              14.0    -5.0       20
DAYS >= .10         5               8.5    -3.5       12
DAYS >= .50         1               2.7    -1.7        5
DAYS >= 1.00        0               0.9    -0.9        3
GREATEST
 24 HR. TOTAL    0.90   03/09 TO 03/09              1.80

SNOWFALL (INCHES)
RECORDS
 TOTAL           21.9   1993
TOTALS            2.3               2.9    -0.6     11.4
SINCE 7/1        10.4              22.5   -12.1     21.8
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         1               0.7     0.3        3
GREATEST
 SNOW DEPTH         1   03/08                          4
 24 HR TOTAL      1.6   03/08 TO 03/08               5.2

DEGREE_DAYS
HEATING TOTAL     626               553      73      652
 SINCE 7/1       3776              3853     -77     3754
COOLING TOTAL       0                 7      -7        0
 SINCE 1/1          0                 7      -7       12
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    26/280    DATE  03/30
HIGHEST GUST SPEED/DIRECTION    44/260    DATE  03/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                6     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      4
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

 

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   JACKSON KY
                                          MONTH:     MARCH
                                          YEAR:      2019
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  37  31  34  -9  31   0 0.02  0.0    0  2.5  7  50   M    M  10 12     11  60
 2  40  35  38  -5  27   0    T  0.0    0  2.3  9 290   M    M  10 12     13 280
 3  38  28  33 -10  32   0 0.42  0.4    0  4.3 15 320   M    M  10 1      21 300
 4  29  18  24 -20  41   0    T    T    T  6.4 14 270   M    M   7 1      21 300
 5  32  13  23 -21  42   0    T  0.3    0  8.6 17 260   M    M   4 1      32 300
 6  35  13  24 -20  41   0    T    T    T  6.2 15 320   M    M   2        24 340
 7  38  23  31 -13  34   0    T    T    0  1.3  9 280   M    M   6        12 270
 8  35  30  33 -12  32   0 0.39  1.6    1  2.9  6  50   M    M  10 12     12 150
 9  60  35  48   3  17   0 0.90  0.0    0  5.5 17 260   M    M  10 123    39 200
10  67  49  58  13   7   0 0.00  0.0    0  8.2 17 250   M    M   0        32 270
11  57  40  49   3  16   0 0.00  0.0    0  3.5  9 320   M    M   6        17 360
12  54  33  44  -2  21   0 0.00  0.0    0  2.3  7 320   M    M   0        11  40
13  75  42  59  13   6   0    T  0.0    0  3.5  9 150   M    M   2        15 140
14  75  55  65  18   0   0 0.04  0.0    0  9.4 21 190   M    M   4 8      41 190
15  64  38  51   4  14   0    T  0.0    0  9.9 22 260   M    M   7 8      38 260
16  54  31  43  -4  22   0 0.00  0.0    0  5.6 14 300   M    M   1        25 300
17  56  31  44  -4  21   0 0.00  0.0    0  4.1 16 280   M    M   3        27 280
18  49  31  40  -8  25   0 0.00  0.0    0  4.0 12 270   M    M   4        20 330
19  55  31  43  -5  22   0 0.00  0.0    0  2.3  8 330   M    M   0        12 330
20  64  33  49   0  16   0 0.00  0.0    0  3.1  7 180   M    M   M        18 160
21  52  40  46  -3  19   0 0.04  0.0    0  5.7 20 290   M    M  10 13     38 300
22  55  38  47  -2  18   0 0.00  0.0    0  9.0 23 300   M    M   7        38 290
23  60  31  46  -4  19   0 0.00  0.0    0  2.6  8 310   M    M   0        14 330
24  72  41  57   7   8   0    T  0.0    0  3.9 14 230   M    M   3        23 240
25  58  40  49  -1  16   0 0.20  0.0    0  3.9 12  50   M    M   9 1      23  50
26  53  29  41 -10  24   0 0.00  0.0    0  4.9 10  40   M    M   2        17  40
27  66  33  50  -1  15   0 0.00  0.0    0  3.4  9 190   M    M   0        14 170
28  73  45  59   8   6   0 0.00  0.0    0  5.3 14 260   M    M   1        22 180
29  69  55  62  10   3   0    T  0.0    0  4.0 12 220   M    M   7        20 220
30  79  45  62  10   3   0 0.38  0.0    0  7.4 26 280   M    M   6 1      44 260
31  45  28  37 -15  28   0 0.01    T    0  8.2 20 300   M    M   6 1      35 270
================================================================================
SM 1696 1065       626   0  2.40     2.3 154.2          M      147
================================================================================
AV 54.7 34.4                               5.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 26 280               # 44  260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  JACKSON KY
                                          MONTH:    MARCH
                                          YEAR:     2019
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 44.5   TOTAL FOR MONTH:   2.40    1 = FOG OR MIST
DPTR FM NORMAL:  -2.9   DPTR FM NORMAL:   -1.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON 30    GRTST 24HR  0.90 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     13 ON  6, 5                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.3 INCHES  5 = HAIL
                        GRTST 24HR   1.6 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON  8     7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   2    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   626    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL    73    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  3776    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -77

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -7    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.47 ON 19
DPTR FM NORMAL    -7    LOWEST  SLP 29.63 ON 30

[REMARKS]
#FINAL-03-19#

 

London Kentucky data:

 

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              87   03/25/2007
 LOW              -12   03/03/1980
HIGHEST            76   03/30        MM      MM       78  03/17
LOWEST             13   03/05        MM      MM       21  03/09
AVG. MAXIMUM     55.0              58.7    -3.7     54.8
AVG. MINIMUM     33.4              36.1    -2.7     35.2
MEAN             44.2              47.4    -3.2     45.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.3     1.7        0
DAYS MIN <= 32     17              11.4     5.6       14
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.87   1994
 MINIMUM         1.27   1969
TOTALS           2.50              4.05   -1.55     4.70
DAILY AVG.       0.08              0.13   -0.05     0.15
DAYS >= .01         7              12.9    -5.9       17
DAYS >= .10         7               8.0    -1.0        8
DAYS >= .50         2               2.6    -0.6        4
DAYS >= 1.00        0               0.7    -0.7        2
GREATEST
 24 HR. TOTAL    0.96   03/09 TO 03/09              1.39

SNOWFALL (INCHES)
RECORDS
 TOTAL           31.0   1960
TOTALS             MM               0.6      MM       MM
SINCE 7/1          MM               9.3      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0        MM               0.4      MM        0
GREATEST
 SNOW DEPTH        MM                                 MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL     636               549      87      612
 SINCE 7/1       3780              3825     -45     3704
COOLING TOTAL       0                 3      -3        0
 SINCE 1/1          0                 3      -3        8
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    30/190    DATE  03/14
HIGHEST GUST SPEED/DIRECTION    44/180    DATE  03/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

 

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LONDON KY
                                          MONTH:     MARCH
                                          YEAR:      2019
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  40  35  38  -5  27   0    T    M    M  4.6 10  10   M    M  10 1      13  40
 2  42  37  40  -4  25   0 0.00    M    M  4.6  9 330   M    M  10 1      13 340
 3  40  29  35  -9  30   0    T    M    M  6.6 16 350   M    M  10 1      23 360
 4  32  20  26 -18  39   0    T    M    M  9.2 16 350   M    M   7 1      22 270
 5  32  13  23 -21  42   0 0.00    M    M 10.2 20 290   M    M   2        29 310
 6  34  15  25 -20  40   0 0.00    M    M  6.6 17 320   M    M   3        24 310
 7  41  24  33 -12  32   0 0.00    M    M  3.6  9  40   M    M   8        14  60
 8  44  31  38  -7  27   0 0.13    M    M  2.1  8  70   M    M  10 1      11 100
 9  60  38  49   4  16   0 0.96    M    M  8.9 29 180   M    M  10 13     44 180
10  66  47  57  11   8   0 0.00    M    M 10.0 22 270   M    M   0        30 230
11  58  42  50   4  15   0 0.00    M    M  5.0 13 320   M    M   6        18 330
12  55  31  43  -3  22   0 0.00    M    M  3.6 10  20   M    M   0        14  10
13  70  37  54   8  11   0 0.00    M    M  6.1 18 180   M    M   1        26 190
14  72  58  65  18   0   0 0.51    M    M 15.2 30 190   M    M   5 13     43 200
15  65  37  51   4  14   0 0.15    M    M 12.2 28 250   M    M   4 1      37 250
16  53  29  41  -6  24   0 0.00    M    M  4.5 17 310   M    M   1        24 310
17  57  26  42  -6  23   0 0.00    M    M  5.2 21 280   M    M   1        28 280
18  50  31  41  -7  24   0 0.00    M    M  5.8 15 330   M    M   3        20 330
19  54  25  40  -8  25   0 0.00    M    M  2.2 10  50   M    M   0        14  50
20  62  30  46  -2  19   0 0.00    M    M  2.1  9 220   M    M   M        12 220
21  54  39  47  -2  18   0 0.15    M    M  8.0 29 290   M    M   9 13     42 290
22  60  39  50   1  15   0 0.00    M    M 10.5 25 290   M    M   4        36 270
23  60  28  44  -5  21   0 0.00    M    M  1.0  9  50   M    M   0        12  40
24  70  32  51   1  14   0 0.00    M    M  3.9 17 230   M    M   3        25 230
25  58  42  50   0  15   0 0.20    M    M  5.4 20 350   M    M   9 1      28 360
26  54  32  43  -7  22   0 0.00    M    M  9.0 17  20   M    M   2 1      24  10
27  64  30  47  -4  18   0 0.00    M    M  2.1 12 230   M    M   0        20 220
28  71  37  54   3  11   0 0.00    M    M  5.1 17 240   M    M   0        26 250
29  67  50  59   8   6   0    T    M    M  4.6 14 200   M    M   6        18 210
30  76  41  59   7   6   0 0.40    M    M 11.7 26 280   M    M   8 1      43 180
31  45  31  38 -14  27   0    T    M    M 10.8 18 350   M    M   5        30 270
================================================================================
SM 1706 1036       636   0  2.50    M    200.4          M      137
================================================================================
AV 55.0 33.4                               6.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 30 190               # 44  180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  LONDON KY
                                          MONTH:    MARCH
                                          YEAR:     2019
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 44.2   TOTAL FOR MONTH:   2.50    1 = FOG OR MIST
DPTR FM NORMAL:  -3.2   DPTR FM NORMAL:   -1.55    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 30    GRTST 24HR  0.96 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     13 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   2    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   636    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL    87    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  3780    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -45

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.48 ON  6
DPTR FM NORMAL    -3    LOWEST  SLP 29.66 ON 30

[REMARKS]
#FINAL-03-19#