CDUS45 KTFX 160733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT FRI MAY 16 2025
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...THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 15 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 55 340 PM 93 1897 65 -10 69
MINIMUM 38 1041 PM 28 1929 38 0 43
AVERAGE 47 51 -4 56
PRECIPITATION (IN)
YESTERDAY 0.31 2.75 1902 0.07 0.24 0.00
MONTH TO DATE 1.87 0.91 0.96 1.79
SINCE OCT 1 6.63 6.74 -0.11 8.72
SINCE JAN 1 5.55 4.46 1.09 6.62
SNOWFALL (IN)
YESTERDAY 0.0 1.1 1955 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.4 -1.4 2.2
SINCE MAR 1 5.2 20.9 -15.7 14.5
SINCE JUL 1 47.2 65.3 -18.1 51.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 14 4 9
MONTH TO DATE 161 241 -80 243
SINCE MAR 1 1561 1877 -316 1882
SINCE JUL 1 6860 7347 -487 6707
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 63 400 PM
AVERAGE 82
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 92 1988
MINIMUM TEMPERATURE (F) 39 30 1942
1974
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 547 AM MDT SUNSET 858 PM MDT
MAY 17 2025...........SUNRISE 546 AM MDT SUNSET 859 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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