Climatological Report (Annual) Issued by NWS Jackson, KY
000
CXUS53 KJKL 010757
CLAJKL
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
257 AM EST TUE JAN 1 2013
...................................
...THE JACKSON KY CLIMATE SUMMARY FOR THE YEAR OF 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2012
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 104R 06/29 81 23 96
LOWEST 12 02/12 31 -19 6
AVG. MAXIMUM 68.3 66.0 2.3 66.6
AVG. MINIMUM 48.9 47.1 1.8 45.1
MEAN 58.6 56.6 2.0 55.9
DAYS MAX >= 90 18 12.2 5.8 14
DAYS MAX <= 32 5 14.2 -9.2 15
DAYS MIN <= 32 66 76.4 -10.4 75
DAYS MIN <= 0 0 1.0 -1.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 63.29 1989
MINIMUM 34.37 2001
TOTALS 51.99 48.34 3.65 60.01
DAYS >= .01 145 144.4 0.6 157
DAYS >= .10 95 91.1 3.9 101
DAYS >= .50 38 32.7 5.3 45
DAYS >= 1.00 12 11.6 0.4 13
GREATEST
24 HR. TOTAL 3.66 09/17 TO 09/18 2.34
SNOWFALL (INCHES)
RECORDS
TOTAL 62.7 1996
24 HR TOTAL 19.8 03/13/1993 TO 03/13/1993
TOTALS 16.7 23.5 19.5
SINCE 7/1 2.9 5.5 -2.6 0.4
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= 1.0 5 7.4 -2.4 8
GREATEST
24 HR TOTAL 4.5 03/04 TO 03/05 3.1
DEGREE_DAYS
HEATING TOTAL 3570 4235 -665 3955
SINCE 7/1 1608 1634 -26 1377
COOLING TOTAL 1318 1155 163 1255
SINCE 1/1 1318 1155 163 1255
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 2.6
RESULTANT WIND SPEED/DIRECTION 1/133
HIGHEST WIND SPEED/DIRECTION 28/270 DATE 01/17
HIGHEST GUST SPEED/DIRECTION 49/270 DATE 01/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 186
NUMBER OF DAYS PC 110
NUMBER OF DAYS CLOUDY 70
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 58 MIXED PRECIP 0
HEAVY RAIN 68 RAIN 83
LIGHT RAIN 150 FREEZING RAIN 0
LT FREEZING RAIN 4 HAIL 2
HEAVY SNOW 1 SNOW 9
LIGHT SNOW 24 SLEET 5
FOG 188 FOG W/VIS <= 1/4 MILE 74
HAZE 25
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CARICO