Climatological Report (Annual)
Issued by NWS
Issued by NWS
571 CXUS53 KGRR 020001 RRA CLALAN WRKCLMLAN 000 TTAA00 KGRR 012359 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 620 PM EST WED JAN 1 2020 ................................... ...THE LANSING MI CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1864 TO 2019 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 -37 02/02/1868 HIGHEST 93 07/20 MM MM 95 08/05 07/19 07/04 LOWEST -14 01/31 MM MM -8 01/05 01/21 01/30 AVG. MAXIMUM MM 57.5 MM 57.7 AVG. MINIMUM MM 39.1 MM 40.0 MEAN MM 48.3 MM 48.9 DAYS MAX >= 90 8 7.0 1.0 17 DAYS MAX <= 32 53 51.0 2.0 44 DAYS MIN <= 32 143 131.0 12.0 154 DAYS MIN <= 0 9 7.6 1.4 5 PRECIPITATION (INCHES) RECORD MAXIMUM 48.41 1883 MINIMUM 18.50 1930 TOTALS 40.68 31.77 8.91 37.77 DAILY AVG. 0.11 0.09 0.02 0.10 DAYS >= .01 159 136.8 22.2 148 DAYS >= .10 82 69.0 13.0 76 DAYS >= .50 27 19.3 7.7 25 DAYS >= 1.00 10 5.2 4.8 6 GREATEST 24 HR. TOTAL 1.92 06/01 TO 06/01 SNOWFALL (INCHES) RECORDS TOTAL 86.3 2008 24 HR TOTAL 15.4 01/26/1967 SNOW DEPTH 27 01/27/1978 01/28/1978 TOTALS 33.5 51.1 -17.6 48.7 SINCE 7/1 12.2 16.8 -4.6 13.2 SNOWDEPTH AVG. 0 MM MM 1 DAYS >= TRACE 49 44.7 4.3 81 DAYS >= 1.0 10 16.3 -6.3 15 GREATEST SNOW DEPTH 8 02/13 11 02/12 02/11 24 HR TOTAL 5.6 11/11 TO 11/11 DEGREE_DAYS HEATING TOTAL 0 6711 -6711 6670 SINCE 7/1 MM 2552 MM MM COOLING TOTAL 0 623 -623 922 SINCE 1/1 0 625 -625 922 FREEZE DATES RECORD EARLIEST 08/03/1894 LATEST 07/15/1863 EARLIEST 10/01 LATEST 05/10 ................................................................. WIND (MPH) AVERAGE WIND SPEED 8.7 RESULTANT WIND SPEED/DIRECTION 3/242 HIGHEST WIND SPEED/DIRECTION 41/260 DATE 02/24 HIGHEST GUST SPEED/DIRECTION 57/250 DATE 11/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 121 NUMBER OF DAYS PC 127 NUMBER OF DAYS CLOUDY 117 AVERAGE RH (PERCENT) 150 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 36 MIXED PRECIP 0 HEAVY RAIN 38 RAIN 59 LIGHT RAIN 139 FREEZING RAIN 3 LT FREEZING RAIN 11 HAIL 1 HEAVY SNOW 3 SNOW 14 LIGHT SNOW 70 SLEET 3 FOG 207 FOG W/VIS <= 1/4 MILE 21 HAZE 72 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$