Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 060541 CCA CLAJXN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 125 PM EST MON JAN 04 2021 ................................... ...THE JACKSON CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1944 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 93 07/09 MM MM 95 07/20 06/09 LOWEST 0 03/04 MM MM -16 01/31 AVG. MAXIMUM 59.3 58.0 1.3 57.7 AVG. MINIMUM 39.9 38.7 1.2 39.0 MEAN 49.6 48.4 1.2 48.4 DAYS MAX >= 90 2 6.6 -4.6 9 DAYS MAX <= 32 26 48.2 -22.2 44 DAYS MIN <= 32 97 135.7 -38.7 141 DAYS MIN <= 0 0 6.6 -6.6 9 PRECIPITATION (INCHES) TOTALS 32.93 31.50 1.43 36.38 DAILY AVG. 0.09 0.09 0.00 0.10 DAYS >= .01 49 129.3 -80.3 142 DAYS >= .10 19 68.8 -49.8 79 DAYS >= .50 4 20.0 -16.0 27 DAYS >= 1.00 2 5.7 -3.7 6 GREATEST 24 HR. TOTAL 2.29 03/27 TO 03/28 DEGREE DAYS HEATING TOTAL 6202 6657 -455 6599 SINCE 7/1 2304 2546 -242 2410 COOLING TOTAL 665 593 72 663 SINCE 1/1 665 592 73 663 FREEZE DATES EARLIEST 10/15 LATEST 05/13 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.5 RESULTANT WIND SPEED/DIRECTION 3/220 HIGHEST WIND SPEED/DIRECTION 37/220 DATE 11/15 HIGHEST GUST SPEED/DIRECTION 62/220 DATE 06/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.47 NUMBER OF DAYS FAIR MM NUMBER OF DAYS PC MM NUMBER OF DAYS CLOUDY MM AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 26 MIXED PRECIP 0 HEAVY RAIN 23 RAIN 43 LIGHT RAIN 93 FREEZING RAIN 1 LT FREEZING RAIN 3 HAIL 0 HEAVY SNOW 4 SNOW 14 LIGHT SNOW 56 SLEET 0 FOG 171 FOG W/VIS <= 1/4 MILE 19 HAZE 64 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$