236
CDUS45 KTFX 150732
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT FRI AUG 15 2025
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 14 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 311 PM 101 1971 84 -6 82
MINIMUM 57 1159 PM 36 1995 51 6 52
AVERAGE 68 68 0 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1908 0.04 -0.04 0.00
MONTH TO DATE 0.28 0.49 -0.21 0.43
SINCE OCT 1 10.80 12.70 -1.90 12.82
SINCE JAN 1 9.72 10.42 -0.70 10.72
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.4 -0.4 T
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 9 16 -7 15
SINCE JUN 1 182 257 -75 225
SINCE JUL 1 39 64 -25 33
COOLING
YESTERDAY 3 4 -1 2
MONTH TO DATE 59 72 -13 55
SINCE JUN 1 222 232 -10 270
SINCE JAN 1 236 235 1 270
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 40 300 PM
AVERAGE 64
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1990
MINIMUM TEMPERATURE (F) 51 40 1982
2002
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 622 AM MDT SUNSET 837 PM MDT
AUGUST 16 2025........SUNRISE 623 AM MDT SUNSET 835 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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