Climatological Report (Annual)
Issued by NWS Jackson, KY
Issued by NWS Jackson, KY
530 CXUS53 KJKL 071520 CLALOZ CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSON KY 1020 AM EST THU JAN 07 2021 ................................... ...THE LONDON KY CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1954 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 105 06/29/2012 LOW -25 01/19/1994 HIGHEST 94 07/21 MM MM 95 07/20 07/19 LOWEST 10 12/26 MM MM 9 AVG. MAXIMUM 67.8 67.5 0.3 68.8 AVG. MINIMUM 47.4 46.0 1.4 47.4 MEAN 57.6 56.7 0.9 58.1 DAYS MAX >= 90 17 19.3 -2.3 31 DAYS MAX <= 32 5 10.3 -5.3 9 DAYS MIN <= 32 70 87.1 -17.1 83 DAYS MIN <= 0 0 0.9 -0.9 0 PRECIPITATION (INCHES) RECORD MAXIMUM 65.22 2004 MINIMUM 32.32 2007 TOTALS MM 47.14 MM MM DAYS >= .01 160 133.9 26.1 127 DAYS >= .10 102 86.1 15.9 99 DAYS >= .50 51 33.0 18.0 41 DAYS >= 1.00 23 10.9 12.1 16 GREATEST 24 HR. TOTAL 2.79 05/05 TO 05/05 2.61 SNOWFALL (INCHES) RECORDS TOTAL 63.9 24 HR TOTAL 15.0 03/09/1960 TO 03/09/1960 TOTALS MM 10.3 MM MM SINCE 7/1 MM 1.1 MM MM SNOWDEPTH AVG. MM MM DAYS >= 1.0 MM 4.7 MM MM GREATEST 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 3846 4205 -359 3886 SINCE 7/1 1532 1652 -120 1542 COOLING TOTAL 1254 1191 63 1484 SINCE 1/1 1254 1191 63 1484 .............................................................. WIND (MPH) AVERAGE WIND SPEED 4.9 RESULTANT WIND SPEED/DIRECTION 1/250 HIGHEST WIND SPEED/DIRECTION 43/260 DATE 01/11 HIGHEST GUST SPEED/DIRECTION 58/250 DATE 01/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 176 NUMBER OF DAYS PC 105 NUMBER OF DAYS CLOUDY 85 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 59 MIXED PRECIP 0 HEAVY RAIN 69 RAIN 92 LIGHT RAIN 173 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 2 SNOW 1 LIGHT SNOW 21 SLEET 0 FOG 232 FOG W/VIS <= 1/4 MILE 34 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CARICO ...NOTE...PRECIPITATION SENSOR OUT OCTOBER 23RD AND 28TH AND NOVEMBER 15TH THUS ANNUAL PRECIPITATION TOTAL MISSING...TOTAL WITHOUT THE MISSING DAYS WAS 65.27 INCHES...