Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 212242
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
442 PM MDT MON JUL 21 2025
...................................
...THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 1218 AM 103 1931 87 -20 90
MINIMUM 57 648 AM 38 2019 53 4 56
AVERAGE 62 70 -8 73
PRECIPITATION (IN)
TODAY 0.02 0.61 1907 0.03 -0.01 0.00
MONTH TO DATE 1.60 0.91 0.69 0.95
SINCE OCT 1 10.37 11.89 -1.52 12.34
SINCE JAN 1 9.29 9.61 -0.32 10.24
DEGREE DAYS
HEATING
TODAY 3 1 2 0
MONTH TO DATE 29 42 -13 17
SINCE JUN 1 172 235 -63 209
SINCE JUL 1 29 42 -13 17
COOLING
TODAY 0 5 -5 8
MONTH TO DATE 100 79 21 120
SINCE JUN 1 131 103 28 140
SINCE JAN 1 145 106 39 140
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 AM
LOWEST 54 1200 AM
AVERAGE 74
..........................................................
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 2025..........SUNRISE 551 AM MDT SUNSET 913 PM MDT
JULY 22 2025..........SUNRISE 552 AM MDT SUNSET 911 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$