Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 210626
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
126 AM CDT THU AUG 21 2025
...................................
...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR AUGUST 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 4:30 PM 91 1910 76 3 77
2021
MINIMUM 45 5:21 AM 32 1907 49 -4 52
AVERAGE 62 62 0 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1988 0.09 -0.09 0.00
MONTH TO DATE 0.67 1.78 -1.11 0.67
SINCE JUN 1 10.43 9.53 0.90 8.91
SINCE JAN 1 15.81 16.73 -0.92 17.61
SNOWFALL (IN)
YESTERDAY 0.0 T 1952 0.0 0.0 0.0
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 0
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 32 59 -27 41
SINCE JUN 1 248 294 -46 219
SINCE JUL 1 94 134 -40 70
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 42 38 4 7
SINCE JUN 1 143 143 0 131
SINCE JAN 1 195 151 44 131
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 52 2:00 PM
AVERAGE 76
..........................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 87 1971
MINIMUM TEMPERATURE (F) 49 32 2004
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:16 AM CDT SUNSET 8:16 PM CDT
AUGUST 22 2025........SUNRISE 6:17 AM CDT SUNSET 8:14 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$