619
CDUS45 KTFX 170737
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT THU JUL 17 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 16 2025
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)
YESTERDAY
MAXIMUM 72 519 PM 102 1919 85 -13 91
MINIMUM 48 434 AM 36 1999 52 -4 53
AVERAGE 60 68 -8 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1928 0.04 -0.04 0.00
MONTH TO DATE 1.58 0.74 0.84 0.95
SINCE OCT 1 10.35 11.72 -1.37 12.34
SINCE JAN 1 9.27 9.44 -0.17 10.24
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.3 -0.3 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 1 4 0
MONTH TO DATE 26 37 -11 17
SINCE JUN 1 169 230 -61 209
SINCE JUL 1 26 37 -11 17
COOLING
YESTERDAY 0 5 -5 7
MONTH TO DATE 86 54 32 74
SINCE JUN 1 117 78 39 94
SINCE JAN 1 131 81 50 94
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 44 400 PM
AVERAGE 72
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1936
2022
MINIMUM TEMPERATURE (F) 52 37 1999
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 546 AM MDT SUNSET 916 PM MDT
JULY 18 2025..........SUNRISE 547 AM MDT SUNSET 916 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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