208
CDUS45 KTFX 130735
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT WED MAY 13 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 12 2026
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)
YESTERDAY
MAXIMUM 77 408 PM 90 2001 64 13 69
MINIMUM 38 413 AM 22 1943 37 1 47
AVERAGE 58 50 8 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.40 1900 0.07 -0.07 0.01
MONTH TO DATE 0.31 0.70 -0.39 1.39
SINCE OCT 1 6.03 6.53 -0.50 6.15
SINCE JAN 1 4.19 4.25 -0.06 5.07
SNOWFALL (IN)
YESTERDAY 0.0 3.6 2000 0.1 -0.1 0.0
MONTH TO DATE T 1.2 -1.2 0.0
SINCE MAR 1 25.0 20.7 4.3 5.2
SINCE JUL 1 41.6 65.1 -23.5 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 15 -8 7
MONTH TO DATE 133 199 -66 110
SINCE MAR 1 1569 1835 -266 1510
SINCE JUL 1 5812 7305 -1493 6809
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 1 0 1 2
SINCE JAN 1 1 0 1 2
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 600 AM
LOWEST 24 300 PM
AVERAGE 53
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 89 1931
MINIMUM TEMPERATURE (F) 37 20 2004
SUNRISE AND SUNSET
MAY 13 2026...........SUNRISE 551 AM MDT SUNSET 854 PM MDT
MAY 14 2026...........SUNRISE 550 AM MDT SUNSET 855 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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