093
CDUS45 KTFX 102240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAY 10 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 10 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 259 PM 88 1936 63 16 86
MINIMUM 40 459 AM 21 2004 36 4 47
AVERAGE 60 50 10 67
PRECIPITATION (IN)
TODAY 0.00 0.97 1914 0.06 -0.06 T
1966
MONTH TO DATE 0.31 0.56 -0.25 1.31
SINCE OCT 1 6.03 6.39 -0.36 6.07
SINCE JAN 1 4.19 4.11 0.08 4.99
DEGREE DAYS
HEATING
TODAY 5 15 -10 0
MONTH TO DATE 121 169 -48 99
SINCE MAR 1 1557 1805 -248 1499
SINCE JUL 1 5800 7275 -1475 6798
COOLING
TODAY 0 0 0 2
MONTH TO DATE 0 0 0 2
SINCE MAR 1 1 0 1 2
SINCE JAN 1 1 0 1 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 15 200 PM
AVERAGE 52
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 1960
MINIMUM TEMPERATURE (F) 37 23 1983
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 555 AM MDT SUNSET 850 PM MDT
MAY 11 2026...........SUNRISE 554 AM MDT SUNSET 851 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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