Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 011548 CLSLAN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 1107 AM EDT TUE SEP 1 2020 ................................... ...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1864 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 103 07/06/2012 LOW 26 08/29/1863 HIGHEST 95 07/09 93 2 93 07/20 07/03 07/19 07/07 LOWEST 42 06/14 39 3 42 06/03 AVG. MAXIMUM 84.0 80.3 3.7 80.9 AVG. MINIMUM 60.5 58.9 1.6 59.7 MEAN 72.2 69.6 2.6 70.3 DAYS MAX >= 90 15 6.7 8.3 8 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 22.78 1883 MINIMUM 2.16 1884 TOTALS 8.37 9.52 -1.15 11.75 DAILY AVG. 0.09 0.10 -0.01 0.13 DAYS >= .01 21 29.7 -8.7 29 DAYS >= .10 12 17.4 -5.4 21 DAYS >= .50 6 6.5 -0.5 7 DAYS >= 1.00 3 2.2 0.8 5 GREATEST 24 HR. TOTAL 1.61 08/28 TO 08/28 SNOWFALL (INCHES) RECORDS TOTAL MM MM 24 HR TOTAL MM SNOW DEPTH MM MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 0.0 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 MM 0 MM 24 HR TOTAL 0.0 08/31 TO 08/31 DEGREE_DAYS HEATING TOTAL 42 91 -49 66 SINCE 7/1 7 35 -28 12 COOLING TOTAL 740 515 225 571 SINCE 1/1 791 557 234 575 FREEZE DATES RECORD EARLIEST 08/03/1894 LATEST 07/15/1863 EARLIEST 10/01 LATEST 05/10 ................................................................. WIND (MPH) AVERAGE WIND SPEED 6.4 RESULTANT WIND SPEED/DIRECTION 2/255 HIGHEST WIND SPEED/DIRECTION 35/310 DATE 06/11 HIGHEST GUST SPEED/DIRECTION 57/320 DATE 06/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 68 NUMBER OF DAYS PC 20 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 13 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 13 LIGHT RAIN 31 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 32 FOG W/VIS <= 1/4 MILE 3 HAZE 9 BLOWING SNOW 0 TORNADO 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$