775
CDUS43 KDLH 200637
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
137 AM CDT SUN SEP 20 2026
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 19 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 67 MM 86 1914 65 2 62
1970
MINIMUM 51 8:00 PM 27 1992 41 10 55
AVERAGE 59 53 6 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1988 0.11 -0.11 0.15
MONTH TO DATE 1.88 1.98 -0.10 1.39
SINCE SEP 1 1.88 1.98 -0.10 1.39
SINCE JAN 1 14.61 19.75 -5.14 17.78
SNOWFALL (IN)
YESTERDAY 0.0 T 1991 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 6 12 -6 6
MONTH TO DATE 132 174 -42 155
SINCE SEP 1 132 174 -42 155
SINCE JUL 1 248 364 -116 298
COOLING
YESTERDAY 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 7 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 2.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 70 2:00 PM
AVERAGE 85
......................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1914
MINIMUM TEMPERATURE (F) 41 20 1956
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:57 AM CDT SUNSET 7:15 PM CDT
SEPTEMBER 21 2026.....SUNRISE 6:59 AM CDT SUNSET 7:13 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page