


Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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164 CDUS43 KDLH 010635 CLIDLH CLIMATE REPORT NATIONAL WEATHER SERVICE DULUTH MN 135 AM CDT FRI AUG 01 2025 ................................... ...THE DULUTH CLIMATE SUMMARY FOR JULY 31 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1870 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 71 3:10 PM 95 2006 78 -7 85 MINIMUM 51 11:55 PM 42 1924 57 -6 59 AVERAGE 61 67 -6 72 PRECIPITATION (IN) YESTERDAY 0.00 1.55 1879 0.11 -0.11 0.00 MONTH TO DATE 3.75 3.92 -0.17 1.34 SINCE JUN 1 6.69 8.31 -1.62 9.06 SINCE JAN 1 13.75 17.63 -3.88 18.88 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 4 1 3 0 MONTH TO DATE 54 47 7 20 SINCE JUN 1 208 199 9 131 SINCE JUL 1 54 47 7 20 COOLING YESTERDAY 0 4 -4 7 MONTH TO DATE 105 110 -5 144 SINCE JUN 1 132 146 -14 160 SINCE JAN 1 143 153 -10 161 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 3.8 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 11:00 PM LOWEST 32 12:00 PM AVERAGE 61 .......................................................... THE DULUTH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 97 1930 MINIMUM TEMPERATURE (F) 57 41 1905 SUNRISE AND SUNSET AUGUST 1 2025........SUNRISE 5:49 AM CDT SUNSET 8:40 PM CDT AUGUST 2 2025........SUNRISE 5:50 AM CDT SUNSET 8:39 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$