Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 021244 CLSLAN WRKCLSLAN 000 TTAA00 GRR 011107 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 603 AM EST WED DEC 01 2021 ................................... ...THE LANSING CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1864 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 09/02/1894 LOW -5 11/26/1949 HIGHEST 88 09/14 88 0 84 09/03 LOWEST 19 11/23 14 5 21 11/14 11/24 AVG. MAXIMUM 62.9 60.4 2.5 60.6 AVG. MINIMUM 45.4 41.5 3.9 41.3 MEAN 54.2 50.9 3.3 50.9 DAYS MAX >= 90 0 0.6 -0.6 MM DAYS MAX <= 32 2 2.6 -0.6 MM DAYS MIN <= 32 20 24.5 -4.5 MM DAYS MIN <= 0 0 0.0 0.0 MM PRECIPITATION (INCHES) RECORD MAXIMUM 14.98 1990 MINIMUM 2.05 1956 TOTALS 10.13 8.43 1.70 8.98 DAILY AVG. 0.11 0.09 0.02 0.10 DAYS >= .01 36 34.0 2.0 MM DAYS >= .10 20 17.2 2.8 MM DAYS >= .50 8 5.2 2.8 MM DAYS >= 1.00 2 1.7 0.3 MM GREATEST 24 HR. TOTAL 1.73 SNOWFALL (INCHES) RECORDS TOTAL 24.0 1869 24 HR TOTAL 12.5 11/20/1869 TO 11/20/1869 SNOW DEPTH 14 11/23/1869 11/22/1869 TOTALS 5.7 4.1 1.6 0.5 SINCE 7/1 5.7 4.1 1.6 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 8 4.1 3.9 MM DAYS >= 1.0 2 1.1 0.9 MM GREATEST SNOW DEPTH 4 11/30 0 MM 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 1072 1352 -280 1294 SINCE 7/1 1072 1383 -311 MM COOLING TOTAL 110 74 36 36 SINCE 1/1 971 657 314 MM FREEZE DATES RECORD EARLIEST 08/03/1894 LATEST 07/15/1863 EARLIEST 10/24 LATEST 05/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.8 RESULTANT WIND SPEED/DIRECTION 3/230 HIGHEST WIND SPEED/DIRECTION 35/170 DATE 09/07 HIGHEST GUST SPEED/DIRECTION 49/170 DATE 09/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 38 NUMBER OF DAYS PC 23 NUMBER OF DAYS CLOUDY 30 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 15 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 8 SLEET 0 FOG 54 FOG W/VIS <= 1/4 MILE 6 HAZE 28 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$