Climatological Report (Annual) Issued by NWS Jackson, KY
245
CXUS53 KJKL 071518
CLAJKL
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
1018 AM EST THU JAN 07 2021
...................................
...THE JACKSON KY CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 104 06/29/2012
LOW -18 01/19/1994
01/21/1985
01/20/1985
HIGHEST 93 07/21 81 12 98
07/20
07/19
LOWEST 9 12/26 31 -22 4
AVG. MAXIMUM 67.7 66.0 1.7 68.3
AVG. MINIMUM 49.6 47.1 2.5 48.6
MEAN 58.7 56.6 2.1 58.5
DAYS MAX >= 90 17 12.2 4.8 24
DAYS MAX <= 32 5 14.2 -9.2 10
DAYS MIN <= 32 53 76.4 -23.4 68
DAYS MIN <= 0 0 1.0 -1.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 67.98 2018
MINIMUM 34.37 2001
TOTALS 61.44 48.34 13.10 57.57
DAYS >= .01 153 144.4 8.6 136
DAYS >= .10 103 91.1 11.9 100
DAYS >= .50 54 32.7 21.3 43
DAYS >= 1.00 16 11.6 4.4 13
GREATEST
24 HR. TOTAL 1.78 03.20 TO 03/20 2.39
SNOWFALL (INCHES)
RECORDS
TOTAL 62.7 1996
24 HR TOTAL 19.8 03/13/1993 TO 03/13/1993
TOTALS 16.4 23.5 9.2
SINCE 7/1 11.0 5.5 5.5 0.5
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 6 7.4 -1.4 3
GREATEST
24 HR TOTAL 7.0 12/24 TO 12/24 2.9
DEGREE DAYS
HEATING TOTAL 3584 4235 -651 3844
SINCE 7/1 1396 1635 -239 1493
COOLING TOTAL 1386 1156 230 1579
SINCE 1/1 1386 1155 231 1579
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 3.1
RESULTANT WIND SPEED/DIRECTION 1/170
HIGHEST WIND SPEED/DIRECTION 24/260 DATE 11/15
HIGHEST GUST SPEED/DIRECTION 46/280 DATE 01/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 158
NUMBER OF DAYS PC 115
NUMBER OF DAYS CLOUDY 93
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 52 MIXED PRECIP 0
HEAVY RAIN 70 RAIN 101
LIGHT RAIN 176 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 1
HEAVY SNOW 2 SNOW 7
LIGHT SNOW 28 SLEET 0
FOG 201 FOG W/VIS <= 1/4 MILE 80
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CARICO