822
CDUS43 KDLH 180638
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
138 AM CDT MON MAY 18 2026
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR MAY 17 2026
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)
YESTERDAY
MAXIMUM 59 MM 93 1972 65 -6 50
MINIMUM 31 MM 8 1926 39 -8 34
AVERAGE 45 52 -7 42
PRECIPITATION (IN)
YESTERDAY 0.02 1.08 2015 0.11 -0.09 0.05
MONTH TO DATE 0.32 1.48 -1.16 0.47
SINCE MAR 1 2.62 4.14 -1.52 4.13
SINCE JAN 1 4.06 5.62 -1.56 5.34
SNOWFALL (IN)
YESTERDAY 0.0 1.2 1968 0.0 0.0 T
MONTH TO DATE T 0.2 -0.2 T
SINCE MAR 1 17.8 15.1 2.7 22.0
SINCE JUL 1 66.4 73.0 -6.6 60.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 14 6 23
MONTH TO DATE 389 286 103 152
SINCE MAR 1 2506 2377 129 2167
SINCE JUL 1 9561 9869 -308 8915
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 51
SINCE MAR 1 0 0 0 51
SINCE JAN 1 0 0 0 51
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 AM
LOWEST 39 2:00 PM
AVERAGE 66
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THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 1972
MINIMUM TEMPERATURE (F) 39 24 2002
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:29 AM CDT SUNSET 8:52 PM CDT
MAY 19 2026...........SUNRISE 5:28 AM CDT SUNSET 8:53 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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