833
CDUS45 KTFX 221456
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
856 AM MDT THU MAY 22 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 20 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 63 346 PM 94 1897 66 -3 59
MINIMUM 36 121 AM 26 2021 40 -4 32
AVERAGE 50 53 -3 46
PRECIPITATION (IN)
YESTERDAY T 1.76 1957 0.09 -0.09 0.00
MONTH TO DATE 2.28 1.33 0.95 1.88
SINCE OCT 1 7.04 7.16 -0.12 8.81
SINCE JAN 1 5.96 4.88 1.08 6.71
SNOWFALL (IN)
YESTERDAY T 4.5 1987 0.0 0.0 0.0
MONTH TO DATE T 1.6 -1.6 2.2
SINCE MAR 1 5.2 21.1 -15.9 14.5
SINCE JUL 1 47.2 65.5 -18.3 51.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 19
MONTH TO DATE 227 304 -77 320
SINCE MAR 1 1627 1940 -313 1959
SINCE JUL 1 6926 7410 -484 6784
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 26 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.0
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAIL
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 93 1980
MINIMUM TEMPERATURE (F) 40 24 2022
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 541 AM MDT SUNSET 904 PM MDT
MAY 22 2025...........SUNRISE 540 AM MDT SUNSET 905 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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