847
CDUS43 KDLH 210639
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
139 AM CDT THU MAY 21 2026
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR MAY 20 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 4:48 PM 89 1975 66 -7 59
1994
MINIMUM 29 4:59 AM 22 1967 40 -11 42
AVERAGE 44 53 -9 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 2013 0.11 -0.11 0.00
MONTH TO DATE 0.63 1.80 -1.17 0.51
SINCE MAR 1 2.93 4.46 -1.53 4.17
SINCE JAN 1 4.37 5.94 -1.57 5.38
SNOWFALL (IN)
YESTERDAY 0.0 T 1985 0.0 0.0 0.0
2007
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 MM
DEGREE DAYS
HEATING
YESTERDAY 21 12 9 14
MONTH TO DATE 451 324 127 212
SINCE MAR 1 2568 2415 153 2227
SINCE JUL 1 9623 9907 -284 8975
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 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 32 1:00 PM
AVERAGE 66
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THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 95 1964
MINIMUM TEMPERATURE (F) 40 21 1924
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 5:26 AM CDT SUNSET 8:56 PM CDT
MAY 22 2026...........SUNRISE 5:24 AM CDT SUNSET 8:57 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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