660
CDUS45 KTFX 202240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON APR 20 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR APRIL 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 252 PM 89 1980 56 20 58
MINIMUM 38 553 AM -1 2008 31 7 33
AVERAGE 57 43 14 46
PRECIPITATION (IN)
TODAY 0.00 1.69 1973 0.07 -0.07 T
MONTH TO DATE 1.77 1.13 0.64 0.49
SINCE OCT 1 5.61 5.23 0.38 4.74
SINCE JAN 1 3.77 2.95 0.82 3.66
DEGREE DAYS
HEATING
TODAY 8 22 -14 19
MONTH TO DATE 433 476 -43 442
SINCE MAR 1 1202 1434 -232 1207
SINCE JUL 1 5445 6904 -1459 6506
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 17 200 PM
AVERAGE 42
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 1942
MINIMUM TEMPERATURE (F) 31 -8 2008
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 627 AM MDT SUNSET 822 PM MDT
APRIL 21 2026.........SUNRISE 626 AM MDT SUNSET 824 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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