Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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991
CDUS43 KDLH 182126
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
426 PM CDT FRI SEP 18 2026
...................................
...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 2:59 PM 84 2024 66 -3 64
MINIMUM 36 3:03 AM 20 2012 41 -5 54
2020
AVERAGE 50 53 -3 59
PRECIPITATION (IN)
TODAY 0.00 1.82 1957 0.10 -0.10 0.00
MONTH TO DATE 1.88 1.87 0.01 1.24
SINCE SEP 1 1.88 1.87 0.01 1.24
SINCE JAN 1 14.61 19.64 -5.03 17.63
SNOWFALL (IN)
TODAY 0.0 T 1991 0.0 0.0 0.0
MONTH TO DATE 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
TODAY 15 12 3 6
MONTH TO DATE 126 162 -36 149
SINCE SEP 1 126 162 -36 149
SINCE JUL 1 242 352 -110 292
COOLING
TODAY 0 0 0 0
MONTH TO DATE 16 10 6 15
SINCE SEP 1 16 10 6 15
SINCE JAN 1 272 172 100 221
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 70 12:00 PM
AVERAGE 85
..........................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1914
1970
MINIMUM TEMPERATURE (F) 41 27 1992
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 6:55 AM CDT SUNSET 7:20 PM CDT
SEPTEMBER 19 2026.....SUNRISE 6:56 AM CDT SUNSET 7:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$