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 >
...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 78 01/31/2002
LOW -18 01/19/1994
01/21/1985
01/20/1985
HIGHEST 71 01/03 66 5 72 01/01
LOWEST 21 01/15 4 17 6 01/29
AVG. MAXIMUM 51.3 44.2 7.1 41.1
AVG. MINIMUM 36.4 27.4 9.0 23.8
MEAN 43.9 35.8 8.1 32.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 6.7 -6.7 5
DAYS MIN <= 32 13 20.9 -7.9 26
DAYS MIN <= 0 0 0.4 -0.4 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.71 2022
MINIMUM 0.80 1981
TOTALS 4.26 3.96 0.30 7.71
DAILY AVG. 0.14 0.13 0.01 0.25
DAYS >= .01 17 14.4 2.6 13
DAYS >= .10 12 7.9 4.1 8
DAYS >= .50 4 2.6 1.4 5
DAYS >= 1.00 0 1.0 -1.0 2
GREATEST
24 HR. TOTAL 0.94 01/12 TO 01/13 3.42
SNOWFALL (INCHES)
RECORDS
TOTAL 26.3 1994
TOTALS 1.6 7.4 -5.8 15.2
SINCE 7/1 2.7 12.3 -9.6 15.2
SNOWDEPTH AVG. T 1
DAYS >= 1.0 0 2.1 -2.1 4
GREATEST
SNOW DEPTH T 01/13 8
01/14
01/23
01/26
24 HR TOTAL 0.5 01/23 TO 01/23 7.7
01/26 TO 01/26
DEGREE DAYS
HEATING TOTAL 648 905 -257 1001
SINCE 7/1 2170 2478 -308 2187
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 24/290 DATE 01/19
24/190 01/25
HIGHEST GUST SPEED/DIRECTION 43/250 DATE 01/19
43/200 01/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.59
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 6
LIGHT RAIN 16 FREEZING RAIN 1
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 5 SLEET 1
FOG 16 FOG W/VIS <= 1/4 MILE 7
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: JANUARY
YEAR: 2023
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 59 48 54 18 11 0 0.02 0.0 0 3.4 8 240 M M 5 12 14 250
2 67 52 60 24 5 0 0.00 0.0 0 5.0 9 190 M M 6 16 190
3 71 57 64 28 1 0 0.52 0.0 0 8.8 16 230 M M 6 13 34 220
4 65 49 57 21 8 0 0.12 0.0 0 6.9 15 230 M M 4 1 26 230
5 53 38 46 10 19 0 0.00 0.0 0 5.8 17 260 M M 4 32 250
6 46 32 39 3 26 0 0.00 0.0 0 5.2 14 260 M M 5 23 270
7 52 34 43 7 22 0 0.00 0.0 0 3.2 12 300 M M 3 17 310
8 48 35 42 6 23 0 T 0.0 0 4.4 13 270 M M 10 23 280
9 41 32 37 1 28 0 0.00 0.0 0 4.9 10 310 M M 7 15 310
10 55 30 43 7 22 0 0.00 0.0 0 3.9 9 190 M M 1 16 170
11 59 41 50 14 15 0 0.01 0.0 0 5.9 13 200 M M 6 20 180
12 66 40 53 17 12 0 0.86 0.0 0 7.2 20 190 M M 8 12 36 200
13 40 29 35 0 30 0 0.11 0.2 T 7.1 16 320 M M 10 1 25 320
14 34 26 30 -5 35 0 0.02 0.3 T 4.2 10 300 M M 8 1 20 360
15 42 21 32 -3 33 0 0.00 0.0 0 1.9 7 80 M M 0 14 80
16 51 29 40 5 25 0 0.09 0.0 0 3.9 10 190 M M 2 1 18 210
17 60 48 54 19 11 0 0.16 0.0 0 6.5 12 230 M M 7 1 21 260
18 60 44 52 17 13 0 0.00 0.0 0 3.7 10 260 M M 1 20 260
19 66 44 55 20 10 0 0.32 0.0 0 11.8 24 290 M M 5 1 43 250
20 44 33 39 3 26 0 0.00 0.0 0 7.3 17 280 M M 10 28 280
21 45 32 39 3 26 0 0.00 0.0 0 2.3 7 50 M M 5 12 60
22 42 34 38 2 27 0 0.19 0.0 0 3.9 12 310 M M 9 12 18 310
23 37 30 34 -2 31 0 0.10 0.5 T 5.2 13 310 M M 9 1 21 260
24 48 28 38 2 27 0 0.00 0.0 0 3.6 8 50 M M 0 14 60
25 59 36 48 12 17 0 0.64 0.0 0 8.1 24 190 M M 8 1 43 200
26 38 32 35 -1 30 0 0.11 0.5 T 7.2 17 260 M M 10 12 30 260
27 45 28 37 1 28 0 T T 0 7.2 14 190 M M 3 29 190
28 58 40 49 13 16 0 0.00 0.0 0 6.9 15 210 M M 2 26 210
29 48 40 44 8 21 0 0.62 0.0 0 5.0 10 200 M M 10 12 22 210
30 54 38 46 10 19 0 0.03 0.0 0 3.3 10 330 M M 10 12 16 320
31 38 29 34 -3 31 0 0.34 0.1 0 3.5 8 40 M M 10 1246 14 360
================================================================================
SM 1591 1129 648 0 4.26 1.6 167.2 M 184
================================================================================
AV 51.3 36.4 5.4 FASTST M M 6 MAX(MPH)
MISC ----> # 24 290 # 43 250
================================================================================
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: JANUARY
YEAR: 2023
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 43.9 TOTAL FOR MONTH: 4.26 1 = FOG OR MIST
DPTR FM NORMAL: 8.1 DPTR FM NORMAL: 0.30 2 = FOG REDUCING VISIBILITY
HIGHEST: 71 ON 3 GRTST 24HR 0.94 ON 12-13 TO 1/4 MILE OR LESS
LOWEST: 21 ON 15 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 1.6 INCHES 5 = HAIL
GRTST 24HR 0.5 ON 23-23 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 17
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12
MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 648 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -257 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 2170 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -308
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.36 ON 24
DPTR FM NORMAL 0 LOWEST SLP 29.50 ON 25
[REMARKS]
#FINAL-01-23#
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 74 01/31/2002
01/22/1999
01/24/1972
LOW -25 01/19/1994
HIGHEST 70 01/03 MM MM 74 01/01
LOWEST 19 01/15 MM MM 9 01/08
01/29
AVG. MAXIMUM 52.0 45.2 6.8 41.1
AVG. MINIMUM 33.6 26.7 6.9 22.7
MEAN 42.8 36.0 6.8 31.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 4.9 -4.9 6
DAYS MIN <= 32 15 21.2 -6.2 28
DAYS MIN <= 0 0 0.5 -0.5 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.09 1957
MINIMUM 1.07 1981
TOTALS 4.38 3.89 0.49 5.32
DAILY AVG. 0.14 0.13 0.01 0.17
DAYS >= .01 16 11.8 4.2 10
DAYS >= .10 10 7.0 3.0 7
DAYS >= .50 3 3.0 0.0 4
DAYS >= 1.00 0 1.0 -1.0 2
GREATEST
24 HR. TOTAL 0.90 01/29 TO 01/29 1.58
SNOWFALL (INCHES)
RECORDS
TOTAL 17.6 1978
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 678 900 -222 947
SINCE 7/1 2363 2540 -177 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 32/240 DATE 01/19
HIGHEST GUST SPEED/DIRECTION 50/260 DATE 01/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.59
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 7
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 4 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 3
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: JANUARY
YEAR: 2023
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 62 39 51 14 14 0 T M M 2.3 15 300 M M 5 12 18 300
2 66 40 53 16 12 0 0.00 M M 3.1 12 180 M M 6 1 17 190
3 70 54 62 26 3 0 0.51 M M 9.2 30 270 M M 6 1 40 260
4 64 45 55 19 10 0 0.31 M M 8.7 25 250 M M 3 1 36 250
5 53 32 43 7 22 0 0.00 M M 9.0 21 240 M M 3 28 240
6 46 29 38 2 27 0 0.00 M M 5.9 21 260 M M 2 32 260
7 53 32 43 7 22 0 T M M 2.1 12 250 M M 6 17 260
8 50 39 45 9 20 0 0.03 M M 4.5 15 280 M M 10 20 270
9 44 29 37 1 28 0 0.00 M M 3.8 12 340 M M 6 1 16 340
10 56 25 41 5 24 0 0.00 M M 2.5 15 250 M M 0 21 240
11 59 34 47 11 18 0 T M M 5.0 17 190 M M 7 27 180
12 66 41 54 18 11 0 0.43 M M 9.4 28 200 M M 9 13 42 200
13 41 30 36 0 29 0 0.05 M M 10.6 18 320 M M 10 1 31 310
14 34 22 28 -8 37 0 0.01 M M 6.3 20 340 M M 8 1 27 360
15 46 19 33 -3 32 0 0.00 M M 1.8 9 90 M M 0 12 100
16 53 24 39 3 26 0 0.25 M M 4.3 12 190 M M 3 1 17 180
17 62 41 52 16 13 0 0.18 M M 5.6 18 250 M M 6 1 24 240
18 64 35 50 14 15 0 0.00 M M 3.0 13 180 M M 3 12 20 180
19 65 43 54 18 11 0 0.49 M M 14.4 32 240 M M 5 1 50 260
20 43 35 39 3 26 0 0.00 M M 10.5 21 260 M M 10 34 250
21 48 32 40 4 25 0 0.00 M M 2.4 8 90 M M 5 12 120
22 43 34 39 3 26 0 0.18 M M 3.4 14 330 M M 9 1 20 330
23 40 27 34 -2 31 0 0.07 M M 5.9 14 300 M M 8 1 20 300
24 48 22 35 -1 30 0 0.00 M M 1.6 8 40 M M 1 12 130
25 58 36 47 11 18 0 0.63 M M 11.9 29 250 M M 8 1 41 250
26 37 31 34 -2 31 0 0.08 M M 10.0 23 260 M M 10 12 33 270
27 46 27 37 1 28 0 0.00 M M 9.2 20 240 M M 4 27 260
28 55 35 45 9 20 0 0.00 M M 8.0 18 240 M M 1 24 190
29 46 40 43 7 22 0 0.90 M M 3.5 9 180 M M 10 1 M M
30 55 39 47 11 18 0 0.01 M M 4.1 13 330 M M 10 1 17 340
31 40 31 36 -1 29 0 0.25 M M 6.3 13 10 M M 10 16 19 20
================================================================================
SM 1613 1042 678 0 4.38 M 188.3 M 184
================================================================================
AV 52.0 33.6 6.1 FASTST M M 6 MAX(MPH)
MISC ----> 32 240 50 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LONDON KY
MONTH: JANUARY
YEAR: 2023
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 42.8 TOTAL FOR MONTH: 4.38 1 = FOG OR MIST
DPTR FM NORMAL: 6.8 DPTR FM NORMAL: 0.49 2 = FOG REDUCING VISIBILITY
HIGHEST: 70 ON 3 GRTST 24HR 0.90 ON 29-29 TO 1/4 MILE OR LESS
LOWEST: 19 ON 15 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: 16
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 678 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -222 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 2363 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -177
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.37 ON 24
DPTR FM NORMAL 0 LOWEST SLP 29.54 ON 25
[REMARKS]
#FINAL-01-23#
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