A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >
The following are the April Climate Summaries for Jackson and London as well as the
April Local Climatological Data reports for Jackson and London:
...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 92 04/27/1986
LOW 20 04/07/1982
HIGHEST 86 04/16 86 0 89 04/05
LOWEST 33 04/22 29 4 34 04/24
AVG. MAXIMUM 70.5 69.2 1.3 70.8
AVG. MINIMUM 50.6 47.3 3.3 47.4
MEAN 60.6 58.2 2.4 59.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 2.1 -2.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.29 2015
MINIMUM 0.78 1985
TOTALS 3.39 4.54 -1.15 3.15
DAILY AVG. 0.11 0.15 -0.04 0.11
DAYS >= .01 11 13.2 -2.2 12
DAYS >= .10 6 8.7 -2.7 9
DAYS >= .50 2 3.4 -1.4 1
DAYS >= 1.00 1 0.8 0.2 0
GREATEST
24 HR. TOTAL 1.46 04/11 TO 04/12 0.67
SNOWFALL (INCHES)
RECORDS
TOTAL 17.8 1987
TOTALS T 0.4 -0.4 T
SINCE 7/1 15.4 23.4 -8.0 3.4
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.2 -0.2 0
GREATEST
SNOW DEPTH 0 0
24 HR TOTAL T T
DEGREE DAYS
HEATING TOTAL 196 244 -48 207
SINCE 7/1 3298 3969 -671 3352
COOLING TOTAL 69 41 28 39
SINCE 1/1 77 50 27 45
................................................................
WIND (MPH)
AVERAGE WIND SPEED 4.7
HIGHEST WIND SPEED/DIRECTION 22/190 DATE 04/17
HIGHEST GUST SPEED/DIRECTION 40/200 DATE 04/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.43
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 9
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 6
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 2 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 1
HAZE 3
- 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: APRIL
YEAR: 2024
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 81 65 73 20 0 8 T 0.0 0 6.6 15 230 M M 5 29 250
2 73 63 68 14 0 3 0.51 0.0 0 7.1 20 190 M M 8 138 37 200
3 63 40 52 -2 13 0 0.08 0.0 0 6.1 21 290 M M 9 13 37 270
4 46 36 41 -13 24 0 0.03 T 0 8.2 16 260 M M 10 1 30 250
5 45 34 40 -15 25 0 0.07 T 0 5.1 12 290 M M 10 1 22 290
6 55 34 45 -10 20 0 0.00 0.0 0 4.0 9 360 M M 2 18 330
7 70 38 54 -2 11 0 0.00 0.0 0 2.8 9 140 M M 2 18 150
8 76 59 68 12 0 3 T 0.0 0 5.3 14 190 M M 7 25 170
9 64 57 61 5 4 0 0.09 0.0 0 5.0 13 180 M M 8 1 22 170
10 73 55 64 7 1 0 0.14 0.0 0 2.6 9 230 M M 8 1 17 180
11 72 50 61 4 4 0 1.37 0.0 0 5.7 20 290 M M 10 13 35 280
12 54 41 48 -9 17 0 0.31 T 0 7.5 18 280 M M 9 135 35 290
13 69 45 57 -1 8 0 T 0.0 0 5.6 16 300 M M 0 28 310
14 83 53 68 10 0 3 0.00 0.0 0 7.9 18 230 M M 0 37 260
15 85 64 75 17 0 10 0.00 0.0 0 4.9 13 280 M M 2 8 21 230
16 86 65 76 17 0 11 0.00 0.0 0 4.7 14 180 M M 1 25 160
17 76 64 70 11 0 5 T 0.0 0 7.0 22 190 M M 4 40 200
18 85 60 73 14 0 8 0.00 0.0 0 2.2 9 220 M M 2 1 18 230
19 71 55 63 3 2 0 0.32 0.0 0 3.4 12 290 M M 9 12 22 300
20 65 48 57 -3 8 0 0.00 0.0 0 5.1 14 300 M M 2 1 23 300
21 57 41 49 -11 16 0 0.00 0.0 0 3.6 13 300 M M 2 19 320
22 63 33 48 -12 17 0 0.00 0.0 0 1.7 10 160 M M 0 15 320
23 73 43 58 -3 7 0 T 0.0 0 4.7 14 180 M M 2 27 220
24 71 50 61 0 4 0 0.02 0.0 0 3.5 13 290 M M 6 21 290
25 69 39 54 -7 11 0 0.00 0.0 0 1.5 9 330 M M 1 14 320
26 75 47 61 -1 4 0 T 0.0 0 4.4 14 190 M M 3 26 170
27 78 58 68 6 0 3 T 0.0 0 5.6 13 180 M M 0 28 160
28 83 60 72 10 0 7 0.00 0.0 0 4.1 13 190 M M 1 24 190
29 83 61 72 10 0 7 0.00 0.0 0 3.2 10 190 M M 1 20 200
30 71 60 66 4 0 1 0.45 0.0 0 1.7 9 320 M M 6 18 16 210
================================================================================
SM 2115 1518 196 69 3.39 T 140.8 M 130
================================================================================
AV 70.5 50.6 4.7 FASTST M M 4 MAX(MPH)
MISC ----> 22 190 40 200
================================================================================
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: APRIL
YEAR: 2024
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.6 TOTAL FOR MONTH: 3.39 1 = FOG OR MIST
DPTR FM NORMAL: 2.3 DPTR FM NORMAL: -1.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 16 GRTST 24HR 1.46 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 33 ON 22 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 4- 4 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: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 196 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -48 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 3298 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -671
[CDD (BASE 65) ]
TOTAL THIS MO. 69
DPTR FM NORMAL 28 [PRESSURE DATA]
TOTAL FM JAN 1 77 HIGHEST SLP 30.27 ON 25
DPTR FM NORMAL 27 LOWEST SLP 29.31 ON 11
[REMARKS]
#FINAL-04-24#
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 90 04/10/1995
04/27/1986
LOW 19 04/08/2007
HIGHEST 85 04/15 MM MM 86 04/05
LOWEST 30 04/06 MM MM 31 04/24
AVG. MAXIMUM 70.1 69.3 0.8 70.4
AVG. MINIMUM 48.7 44.9 3.8 43.8
MEAN 59.4 57.1 2.3 57.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 3 3.4 -0.4 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.23 2011
MINIMUM 0.58 1976
TOTALS 2.97 4.65 -1.68 3.27
DAILY AVG. 0.10 0.16 -0.05 0.11
DAYS >= .01 11 12.5 -1.5 10
DAYS >= .10 7 8.3 -1.3 8
DAYS >= .50 3 3.8 -0.8 3
DAYS >= 1.00 0 1.2 -1.2 0
GREATEST
24 HR. TOTAL 0.90 04/30 TO 04/30 0.90
SNOWFALL (INCHES)
RECORDS
TOTAL 9.0 1987
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 200 260 -60 243
SINCE 7/1 MM 4062 MM MM
COOLING TOTAL 40 24 16 14
SINCE 1/1 43 27 16 18
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.9
HIGHEST WIND SPEED/DIRECTION 35/290 DATE 04/12
HIGHEST GUST SPEED/DIRECTION 47/180 DATE 04/02
47/280 04/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.46
NUMBER OF DAYS FAIR 14
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 9
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 6
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 2
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...SEASONAL HEATING DEGREE DAY TOTAL MISSING DUE TO SENSOR OUTAGE IN
DECEMBER...
$$
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LONDON KY
MONTH: APRIL
YEAR: 2024
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 79 66 73 21 0 8 T M M 8.1 15 230 M M 7 22 230
2 76 60 68 15 0 3 0.65 M M 11.7 28 190 M M 8 13 47 180
3 60 40 50 -3 15 0 0.16 M M 12.7 26 240 M M 9 1 37 240
4 48 37 43 -10 22 0 0.05 M M 11.9 21 280 M M 9 30 280
5 46 35 41 -13 24 0 T M M 8.1 14 300 M M 10 1 22 310
6 58 30 44 -10 21 0 0.00 M M 3.7 13 350 M M 0 19 10
7 71 32 52 -2 13 0 0.00 M M 2.7 12 190 M M 2 22 130
8 71 54 63 8 2 0 T M M 6.6 21 210 M M 7 29 200
9 64 56 60 5 5 0 0.10 M M 5.9 20 210 M M 9 1 28 220
10 70 54 62 7 3 0 0.09 M M 4.2 15 200 M M 8 1 23 200
11 71 51 61 5 4 0 0.50 M M 6.9 29 290 M M 9 13 47 280
12 59 45 52 -4 13 0 0.14 M M 12.7 35 290 M M 7 13 46 290
13 70 39 55 -1 10 0 0.00 M M 6.5 20 270 M M 0 28 250
14 84 45 65 8 0 0 0.00 M M 9.0 28 250 M M 0 42 260
15 85 59 72 15 0 7 0.00 M M 6.5 15 240 M M 2 23 240
16 82 58 70 13 0 5 T M M 4.5 15 190 M M 2 21 180
17 74 63 69 11 0 4 T M M 11.2 24 220 M M 4 35 220
18 84 55 70 12 0 5 0.00 M M 2.9 9 200 M M 3 12 14 200
19 72 56 64 6 1 0 0.34 M M 4.7 16 280 M M 9 13 22 280
20 65 50 58 -1 7 0 0.00 M M 7.9 15 290 M M 4 24 290
21 56 41 49 -10 16 0 0.00 M M 7.6 16 340 M M 4 24 360
22 64 32 48 -11 17 0 0.00 M M 2.1 10 280 M M 0 16 230
23 75 36 56 -4 9 0 0.00 M M 6.3 20 210 M M 2 29 210
24 71 52 62 2 3 0 0.02 M M 7.8 22 290 M M 5 31 270
25 71 42 57 -3 8 0 0.00 M M 4.5 9 360 M M 0 14 360
26 66 52 59 -1 6 0 0.02 M M 5.7 17 190 M M 5 24 170
27 76 57 67 6 0 2 0.00 M M 8.2 21 210 M M 2 36 180
28 83 55 69 8 0 4 0.00 M M 6.4 17 180 M M 1 26 200
29 80 53 67 6 0 2 0.00 M M 5.4 16 190 M M 2 24 180
30 71 57 64 2 1 0 0.90 M M 4.1 18 280 M M 8 128 23 280
================================================================================
SM 2102 1462 200 40 2.97 M 206.5 M 138
================================================================================
AV 70.1 48.7 6.9 FASTST M M 5 MAX(MPH)
MISC ----> 35 290 # 47 180
================================================================================
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: APRIL
YEAR: 2024
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.4 TOTAL FOR MONTH: 2.97 1 = FOG OR MIST
DPTR FM NORMAL: 2.3 DPTR FM NORMAL: -1.68 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 15 GRTST 24HR 0.90 ON 30-30 TO 1/4 MILE OR LESS
LOWEST: 30 ON 6 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: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 200 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -60 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 MM CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL MM
[CDD (BASE 65) ]
TOTAL THIS MO. 40
DPTR FM NORMAL 16 [PRESSURE DATA]
TOTAL FM JAN 1 43 HIGHEST SLP 30.26 ON 27
DPTR FM NORMAL 16 LOWEST SLP 29.33 ON 11
[REMARKS]
#FINAL-04-24#
SEASONAL HDD MISSING DUE TO SENSOR OUTAGE IN DECEMBER.
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