Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 030127 CLAAZO WRKCLAAZO 000 TTAA00 GRR 030110 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 757 PM EST SUN JAN 02 2022 ................................... ...THE KALAMAZOO CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1887 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 109 07/13/1936 LOW -22 02/05/1918 02/10/1912 HIGHEST 94 08/24 MM MM 95 08/27 07/09 LOWEST -10 02/17 MM MM 4 02/15 AVG. MAXIMUM 61.4 58.8 2.6 60.6 AVG. MINIMUM 42.6 40.3 2.3 41.6 MEAN 52.0 49.5 2.5 51.1 DAYS MAX >= 90 18 12.5 5.5 22 DAYS MAX <= 32 34 47.3 -13.3 23 DAYS MIN <= 32 127 128.5 -1.5 128 DAYS MIN <= 0 2 5.0 -3.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 46.90 1975 TOTALS 35.42 33.23 2.19 30.25 DAILY AVG. 0.10 0.09 0.01 0.08 DAYS >= .01 136 140.1 -4.1 104 DAYS >= .10 68 69.2 -1.2 52 DAYS >= .50 20 21.4 -1.4 15 DAYS >= 1.00 11 6.5 4.5 6 GREATEST 24 HR. TOTAL 2.53 06/19 TO 06/19 06/25 TO 06/26 DEGREE DAYS HEATING TOTAL 5641 6326 -685 5895 SINCE 7/1 1902 2384 -482 MM COOLING TOTAL 1067 710 357 922 SINCE 1/1 1067 709 358 MM FREEZE DATES EARLIEST 10/24 LATEST 05/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.2 RESULTANT WIND SPEED/DIRECTION 2/240 HIGHEST WIND SPEED/DIRECTION 41/290 DATE 09/07 HIGHEST GUST SPEED/DIRECTION 69/300 DATE 09/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.46 NUMBER OF DAYS FAIR 165 NUMBER OF DAYS PC 103 NUMBER OF DAYS CLOUDY 97 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 35 MIXED PRECIP 0 HEAVY RAIN 33 RAIN 49 LIGHT RAIN 148 FREEZING RAIN 4 LT FREEZING RAIN 8 HAIL 0 HEAVY SNOW 2 SNOW 13 LIGHT SNOW 58 SLEET 0 FOG 193 FOG W/VIS <= 1/4 MILE 27 HAZE 133 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$