320
CDUS45 KTFX 172240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED JUN 17 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 17 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 67 259 PM 97 1961 73 -6 83
MINIMUM 47 531 AM 33 1994 46 1 45
AVERAGE 57 60 -3 64
PRECIPITATION (IN)
TODAY 0.24 1.32 1897 0.09 0.15 T
MONTH TO DATE 1.73 1.77 -0.04 0.45
SINCE OCT 1 10.88 10.03 0.85 7.75
SINCE JAN 1 9.04 7.75 1.29 6.67
DEGREE DAYS
HEATING
TODAY 8 6 2 1
MONTH TO DATE 143 131 12 81
SINCE JUN 1 143 131 12 81
SINCE JUL 1 6154 7659 -1505 7089
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 5 4 1 17
SINCE JUN 1 5 4 1 17
SINCE JAN 1 25 7 18 31
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 38 300 PM
AVERAGE 64
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 2003
MINIMUM TEMPERATURE (F) 46 34 1902
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 528 AM MDT SUNSET 925 PM MDT
JUNE 18 2026..........SUNRISE 528 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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