919
CDUS45 KTFX 212240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE JUL 21 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 21 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 83 258 PM 103 1931 87 -4 67
MINIMUM 50 503 AM 38 2019 53 -3 56
AVERAGE 67 70 -3 62
PRECIPITATION (IN)
TODAY T 0.61 1907 0.03 -0.03 0.13
MONTH TO DATE 0.27 0.91 -0.64 1.71
SINCE OCT 1 14.36 11.89 2.47 10.48
SINCE JAN 1 12.52 9.61 2.91 9.40
DEGREE DAYS
HEATING
TODAY 0 1 -1 3
MONTH TO DATE 10 42 -32 29
SINCE JUN 1 238 235 3 172
SINCE JUL 1 10 42 -32 29
COOLING
TODAY 2 5 -3 0
MONTH TO DATE 120 79 41 100
SINCE JUN 1 125 103 22 131
SINCE JAN 1 145 106 39 145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 500 AM
LOWEST 37 300 PM
AVERAGE 59
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 1936
1960
MINIMUM TEMPERATURE (F) 53 43 1914
1990
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 550 AM MDT SUNSET 913 PM MDT
JULY 22 2026..........SUNRISE 551 AM MDT SUNSET 912 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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