Climatological Report (Monthly)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
717 CXUS53 KDLH 031730 CLMDLH CLIMATE REPORT NATIONAL WEATHER SERVICE DULUTH MN 1130 AM CST WED JAN 03 2024 ................................... ...THE DULUTH CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1870 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 56 12/06/1939 LOW -35 12/28/1917 HIGHEST 49 12/14 MM MM 35 12/02 12/29 LOWEST 8 12/18 MM MM -18 12/21 AVG. MAXIMUM 35.6 24.7 10.9 20.8 AVG. MINIMUM 24.5 9.6 14.9 7.1 MEAN 30.1 17.1 13.0 14.0 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 8 23.8 -15.8 27 DAYS MIN <= 32 24 30.5 -6.5 31 DAYS MIN <= 0 0 8.4 -8.4 12 PRECIPITATION (INCHES) RECORD MAXIMUM 3.89 1879 MINIMUM 0.07 1905 TOTALS 3.17 1.47 1.70 3.27 DAILY AVG. 0.10 0.05 0.05 0.11 DAYS >= .01 10 10.7 -0.7 17 DAYS >= .10 7 3.7 3.3 8 DAYS >= .50 3 0.9 2.1 2 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.95 12/24 TO 12/25 SNOWFALL (INCHES) RECORDS TOTAL 44.9 2022 TOTALS 4.8 18.7 -13.9 44.9 SINCE 7/1 7.8 35.6 -27.8 MM SNOWDEPTH AVG. 0 15 DAYS >= 1.0 1 5.1 -4.1 9 GREATEST SNOW DEPTH 1 12/20 27 12/17 12/27 12/31 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 1078 1483 -405 1577 SINCE 7/1 2935 3553 -618 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 290 255 35 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.3 HIGHEST WIND SPEED/DIRECTION 29/070 DATE 12/25 29/080 12/26 HIGHEST GUST SPEED/DIRECTION 45/320 DATE 12/17 45/070 12/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.75 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 20 AVERAGE RH (PERCENT) 79 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 16 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 7 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$