Climatological Report (Annual)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
750 CXUS53 KDLH 040057 CLAINL CLIMATE REPORT NATIONAL WEATHER SERVICE DULUTH MN 637 PM CST SUN JAN 03 2021 ................................... ...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1895 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 103 07/22/1923 LOW -55 01/06/1909 HIGHEST 92 07/03 MM MM 92 06/07 LOWEST -33 01/11 MM MM -46 01/27 AVG. MAXIMUM 50.4 48.8 1.6 46.9 AVG. MINIMUM 26.7 26.2 0.5 25.4 MEAN 38.5 37.5 1.0 36.1 DAYS MAX >= 90 6 2.9 3.1 1 DAYS MAX <= 32 108 102.6 5.4 117 DAYS MIN <= 32 212 198.2 13.8 197 DAYS MIN <= 0 44 58.8 -14.8 61 PRECIPITATION (INCHES) RECORD MAXIMUM 32.79 2019 MINIMUM 17.79 2006 TOTALS 21.44 24.22 -2.78 32.79 DAILY AVG. 0.06 0.07 -0.01 0.09 DAYS >= .01 134 128.0 6.0 141 DAYS >= .10 54 54.9 -0.9 73 DAYS >= .50 13 12.9 0.1 20 DAYS >= 1.00 2 3.4 -1.4 6 GREATEST 24 HR. TOTAL 2.17 SNOWFALL (INCHES) RECORDS TOTAL 109.5 2009 24 HR TOTAL 14.1 10/10/1975 SNOW DEPTH 34 02/22/2014 TOTALS 61.2 71.0 -9.8 79.5 SINCE 7/1 24.4 31.0 -6.6 MM SNOWDEPTH AVG. 6 5 DAYS >= TRACE 109 58.9 50.1 119 DAYS >= 1.0 25 2.8 GREATEST SNOW DEPTH 26 01/20 26 02/24 01/19 24 HR TOTAL 7.6 01/18 TO 01/18 DEGREE DAYS HEATING TOTAL 9748 10222 -474 10556 SINCE 7/1 3824 4175 -351 MM COOLING TOTAL 249 193 56 179 SINCE 1/1 249 192 57 179 FREEZE DATES RECORD EARLIEST 08/20/1907 LATEST 07/11/1911 EARLIEST 09/08 LATEST 04/30 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.8 RESULTANT WIND SPEED/DIRECTION 1/270 HIGHEST WIND SPEED/DIRECTION 37/320 DATE 07/15 HIGHEST GUST SPEED/DIRECTION 49/320 DATE 07/15 SKY COVER AVERAGE SKY COVER 0.46 AVERAGE RH (PERCENT) 69 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$