National Weather Service United States Department of Commerce

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

The following are the June summaries for Jackson and London as well as the

June Local Climatological Data reports for Jackson and London:

 

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   06/29/2012
 LOW              44   06/07/1998
                       06/01/1993
                       06/10/1988
HIGHEST           91   06/24         90       1       93  06/16
                       06/25
                                                          06/17
                                                          06/22
LOWEST            49   06/02         50      -1       52  06/11
AVG. MAXIMUM    83.5               82.2     1.3     84.6
AVG. MINIMUM    65.6               62.9     2.7     65.0
MEAN            74.5               72.6     1.9     74.8
DAYS MAX >= 90     6                1.9     4.1       10
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.15   1997
 MINIMUM        1.37   1988
TOTALS          5.99               5.25    0.74     5.53
DAILY AVG.      0.20               0.17    0.03     0.18
DAYS >= .01       10               12.7    -2.7       10
DAYS >= .10       10                8.9     1.1        8
DAYS >= .50        4                4.1    -0.1        4
DAYS >= 1.00       2                1.3     0.7        2
GREATEST
 24 HR. TOTAL   1.89   06/18 TO 06/19               1.83

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       28.8               23.4     5.4     15.4
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL       0                                   0

DEGREE DAYS
HEATING TOTAL      4                  9      -5        2
 SINCE 7/1      3750               4065    -315     3320
COOLING TOTAL    297                235      62      306
 SINCE 1/1       418                394      24      517
................................................................

WIND (MPH)
AVERAGE WIND SPEED              1.4
HIGHEST WIND SPEED/DIRECTION    21/320    DATE  06/19
HIGHEST GUST SPEED/DIRECTION    38/190    DATE  06/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       7
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      8
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:   JACKSON KY
                                          MONTH:     JUNE
                                          YEAR:      2025
                                          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  72  53  63  -6   2   0 0.00  0.0    0  1.8  9 300   M    M   0 1      18 350
 2  76  49  63  -6   2   0 0.00  0.0    0  0.8  7 150   M    M   0        11 160
 3  85  56  71   1   0   6 0.00  0.0    0  1.8  8 180   M    M   0        15 180
 4  84  68  76   6   0  11 0.00  0.0    0  2.3 10 170   M    M   2        15 180
 5  83  66  75   5   0  10 0.00  0.0    0  1.4  8 310   M    M   3        11 310
 6  83  65  74   4   0   9 0.14  0.0    0  1.6  8 260   M    M   5 13     17 280
 7  79  64  72   1   0   7 0.61  0.0    0  0.8  6 310   M    M   8 12      9 170
 8  81  65  73   2   0   8 0.37  0.0    0  2.0 10 290   M    M   6 1      20 280
 9  79  61  70  -1   0   5 0.10  0.0    0  1.2  9 170   M    M   3 123    27 250
10  79  61  70  -1   0   5 0.00  0.0    0  1.2  8 160   M    M   5 1      14 250
11  80  60  70  -2   0   5 0.00  0.0    0  0.3  7 190   M    M   1 1      12 180
12  83  63  73   1   0   8 0.00  0.0    0  0.6  6 160   M    M   0 1      11 140
13  84  67  76   4   0  11 1.36  0.0    0  1.8 17 310   M    M   3 123    38 190
14  83  66  75   3   0  10    T  0.0    0  1.9  8 180   M    M   5        14 260
15  80  67  74   1   0   9 0.17  0.0    0  0.7  9 180   M    M   8 123    20 180
16  82  68  75   2   0  10 0.24  0.0    0  1.2  8 300   M    M   6 123    16 220
17  81  67  74   1   0   9 0.94  0.0    0  1.6 14 280   M    M   6 123    31 280
18  83  68  76   3   0  11 0.18  0.0    0  2.2 10 270   M    M   7 1      27 250
19  78  66  72  -2   0   7 1.88  0.0    0  2.0 21 320   M    M   6 123    34 310
20  82  65  74   0   0   9 0.00  0.0    0  0.9  7 160   M    M   6 12     11 160
21  86  66  76   2   0  11 0.00  0.0    0  2.9  9 170   M    M   1        15 170
22  90  70  80   6   0  15 0.00  0.0    0  1.2  7 170   M    M   1         9 200
23  90  71  81   7   0  16 0.00  0.0    0  0.1  6 170   M    M   0 1       8 140
24  91  73  82   8   0  17 0.00  0.0    0  0.6  5 340   M    M   0 1       7 350
25  91  74  83   8   0  18 0.00  0.0    0  0.6  7 170   M    M   1 1      10 150
26  90  72  81   6   0  16 0.00  0.0    0  1.6 12 310   M    M   1 13     17 330
27  90  71  81   6   0  16    T  0.0    0  2.1 15 320   M    M   1 13     25 310
28  86  69  78   3   0  13 0.00  0.0    0  1.9 14 310   M    M   0 1      25 300
29  86  67  77   2   0  12 0.00  0.0    0  0.5  6 140   M    M   0        12 260
30  87  69  78   3   0  13    T  0.0    0  1.8  9 170   M    M   3        16 170
================================================================================
SM 2504 1967         4 297  5.99  0.0     41.4          M       88
================================================================================
AV 83.5 65.6                               1.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    21 320                 38 190
================================================================================
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:     JUNE
                                          YEAR:      2025
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

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

AVERAGE MONTHLY: 74.5   TOTAL FOR MONTH:   5.99    1 = FOG OR MIST
DPTR FM NORMAL:   1.9   DPTR FM NORMAL:    0.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 25,24  GRTST 24HR  1.89 ON 18-19      TO 1/4 MILE OR LESS
LOWEST:     49 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   0    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   6    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     4    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL    -5    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  3750    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -315

[CDD (BASE 65) ]
TOTAL THIS MO.   297
DPTR FM NORMAL    62    [PRESSURE DATA]
TOTAL FM JAN 1   418    HIGHEST SLP 30.26 ON 24
DPTR FM NORMAL    24    LOWEST  SLP 29.69 ON  8

[REMARKS]
#FINAL-06-25#

 

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   06/29/2012
 LOW              34   06/01/1966
HIGHEST           94   06/25         MM      MM       94  06/22
LOWEST            47   06/02         MM      MM       51  06/11
AVG. MAXIMUM    84.7               83.5     1.2     85.5
AVG. MINIMUM    64.8               62.4     2.4     63.3
MEAN            74.7               72.9     1.8     74.4
DAYS MAX >= 90     6                3.4     2.6       10
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.22   2019
 MINIMUM        0.37   2012
TOTALS          5.31               5.06    0.25     4.38
DAILY AVG.      0.18               0.17    0.01     0.15
DAYS >= .01       13               12.6     0.4       11
DAYS >= .10       10                8.9     1.1        9
DAYS >= .50        6                3.7     2.3        3
DAYS >= 1.00       0                1.3    -1.3        0
GREATEST
 24 HR. TOTAL   1.44   06/06 TO 06/07               1.20

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

DEGREE DAYS
HEATING TOTAL      4                  7      -3        2
 SINCE 7/1        MM               4155    -327       MM
COOLING TOTAL    303                246      57      294
 SINCE 1/1        MM                373      16       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.6
HIGHEST WIND SPEED/DIRECTION    29/250    DATE  06/30
HIGHEST GUST SPEED/DIRECTION    39/350    DATE  06/06
                                39/250          06/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                       9
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

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

&&

...MISSING SEASONAL DEGREE DAY TOTALS DUE TO POWER OUTAGE AT LOZ...

$$

 

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

                                          STATION:   LONDON KY
                                          MONTH:     JUNE
                                          YEAR:      2025
                                          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  73  53  63  -6   2   0 0.01    M    M  2.4 10  30   M    M   6 12     15 330
 2  78  47  63  -7   2   0 0.00    M    M  1.4  9 100   M    M   0 1      13 100
 3  86  53  70   0   0   5 0.00    M    M  3.5 13 190   M    M   1 1      19 150
 4  85  60  73   3   0   8 0.00    M    M  3.0 12 150   M    M   2 1      17 260
 5  84  64  74   4   0   9 0.00    M    M  3.0 12 260   M    M   3 1      13 260
 6  83  66  75   4   0  10 0.85    M    M  2.7 24 340   M    M   5 123    39 350
 7  79  67  73   2   0   8 0.59    M    M  4.8 10 260   M    M   9 1      16 320
 8  79  63  71   0   0   6 0.22    M    M  8.3 22 250   M    M   6 13     31 250
 9  80  59  70  -2   0   5    T    M    M  4.8 16 300   M    M   3 13     25 310
10  81  60  71  -1   0   6 0.00    M    M  4.8 14 250   M    M   4 1      22 240
11  83  58  71  -1   0   6 0.00    M    M  0.9  9 240   M    M   0 1      14 250
12  82  61  72   0   0   7    T    M    M  2.3 10 150   M    M   1 1      16 140
13  84  66  75   2   0  10 0.51    M    M  4.4 22 270   M    M   3 13     27 270
14  83  66  75   2   0  10 0.09    M    M  5.2 16 220   M    M   4 13     24 230
15  81  69  75   2   0  10 0.98    M    M  4.3 16 260   M    M   8 13     19 260
16  86  68  77   4   0  12 0.24    M    M  4.1 21 260   M    M   5 13     30 260
17  82  69  76   2   0  11 0.68    M    M  5.1 20 230   M    M   6 13     29 240
18  86  68  77   3   0  12 0.33    M    M  8.1 21 280   M    M   8 13     29 290
19  80  67  74   0   0   9 0.04    M    M  7.8 18 260   M    M   6 3      26 240
20  85  65  75   1   0  10 0.00    M    M  1.9  8 180   M    M   5 12     17 180
21  89  64  77   3   0  12 0.00    M    M  3.5 13 250   M    M   0        16 250
22  91  67  79   4   0  14 0.00    M    M  2.1 10 250   M    M   1        14 250
23  91  69  80   5   0  15 0.00    M    M  0.9  8 270   M    M   0 1      12 240
24  93  71  82   7   0  17 0.00    M    M  1.7  9 170   M    M   0 1      12 190
25  94  72  83   8   0  18 0.00    M    M  2.2 10 240   M    M   2 1      14 250
26  90  73  82   7   0  17    T    M    M  2.3 16 250   M    M   1 123    23 250
27  91  70  81   6   0  16 0.16    M    M  3.3 24 270   M    M   1 3      33 270
28  88  70  79   3   0  14 0.00    M    M  3.6 21 280   M    M   3 3      29 280
29  87  67  77   1   0  12 0.00    M    M  2.3  8 220   M    M   3 12     12 230
30  87  71  79   3   0  14 0.61    M    M  4.7 29 250   M    M   3 123    39 250
================================================================================
SM 2541 1943         4 303  5.31    M    109.4          M       99
================================================================================
AV 84.7 64.8                               3.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    29 250               # 39 350
================================================================================
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:     JUNE
                                          YEAR:      2025
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

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

AVERAGE MONTHLY: 74.7   TOTAL FOR MONTH:   5.31    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    0.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON 25    GRTST 24HR  1.44 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:     47 ON  2                               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:   0    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   6    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     4    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL    -3    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  3828    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -327

[CDD (BASE 65) ]
TOTAL THIS MO.   303
DPTR FM NORMAL    57    [PRESSURE DATA]
TOTAL FM JAN 1   389    HIGHEST SLP 30.27 ON 23
DPTR FM NORMAL    16    LOWEST  SLP 29.71 ON  8

[REMARKS]
#FINAL-06-25#