389
CDUS45 KTFX 280744
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SUN JUN 28 2026
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 27 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 535 PM 101 1936 77 -10 82
MINIMUM 48 432 AM 37 1951 48 0 55
AVERAGE 58 62 -4 69
PRECIPITATION (IN)
YESTERDAY 0.02 1.03 1944 0.06 -0.04 T
MONTH TO DATE 2.07 2.53 -0.46 1.47
SINCE OCT 1 11.22 10.79 0.43 8.77
SINCE JAN 1 9.38 8.51 0.87 7.69
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE JUN 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 41.7 66.1 -24.4 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 4 3 0
MONTH TO DATE 201 182 19 140
SINCE JUN 1 201 182 19 140
SINCE JUL 1 6212 7710 -1498 7148
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 5 16 -11 28
SINCE JUN 1 5 16 -11 28
SINCE JAN 1 25 19 6 42
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1100 PM
LOWEST 50 600 PM
AVERAGE 68
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 99 2015
MINIMUM TEMPERATURE (F) 48 36 1995
SUNRISE AND SUNSET
JUNE 28 2026..........SUNRISE 531 AM MDT SUNSET 927 PM MDT
JUNE 29 2026..........SUNRISE 531 AM MDT SUNSET 926 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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