854
CDUS45 KTFX 270800
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
200 AM MDT SAT JUN 27 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 26 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 71 501 PM 101 1919 76 -5 81
MINIMUM 54 329 AM 36 1999 48 6 50
2011
AVERAGE 63 62 1 66
PRECIPITATION (IN)
YESTERDAY 0.03 0.88 1998 0.07 -0.04 T
MONTH TO DATE 2.05 2.47 -0.42 1.47
SINCE OCT 1 11.20 10.73 0.47 8.77
SINCE JAN 1 9.36 8.45 0.91 7.69
SNOWFALL (IN)
YESTERDAY 0.0 T 1951 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 2 4 -2 0
MONTH TO DATE 194 178 16 140
SINCE JUN 1 194 178 16 140
SINCE JUL 1 6205 7706 -1501 7148
COOLING
YESTERDAY 0 2 -2 1
MONTH TO DATE 5 14 -9 24
SINCE JUN 1 5 14 -9 24
SINCE JAN 1 25 17 8 38
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 PM
LOWEST 49 200 PM
AVERAGE 71
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 101 1936
MINIMUM TEMPERATURE (F) 48 37 1951
SUNRISE AND SUNSET
JUNE 27 2026..........SUNRISE 530 AM MDT SUNSET 927 PM MDT
JUNE 28 2026..........SUNRISE 531 AM MDT SUNSET 927 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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