Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 180625
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
125 AM CDT MON AUG 18 2025
...................................
...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR AUGUST 17 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 71 1:42 PM 92 2021 76 -5 79
MINIMUM 51 5:35 AM 35 1954 50 1 53
AVERAGE 61 63 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.51 2005 0.09 -0.09 0.00
MONTH TO DATE 0.67 1.51 -0.84 0.67
SINCE JUN 1 10.43 9.26 1.17 8.91
SINCE JAN 1 15.81 16.46 -0.65 17.61
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 0
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 0
MONTH TO DATE 22 47 -25 40
SINCE JUN 1 238 282 -44 218
SINCE JUL 1 84 122 -38 69
COOLING
YESTERDAY 0 2 -2 1
MONTH TO DATE 42 34 8 7
SINCE JUN 1 143 139 4 131
SINCE JAN 1 195 147 48 131
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 56 10:00 PM
AVERAGE 73
..........................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1955
2003
MINIMUM TEMPERATURE (F) 50 36 1910
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:12 AM CDT SUNSET 8:22 PM CDT
AUGUST 19 2025........SUNRISE 6:13 AM CDT SUNSET 8:20 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$