641
CDUS45 KTFX 202240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT JUN 20 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 20 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 80 158 PM 100 1919 74 6 62
MINIMUM 46 455 AM 35 1902 47 -1 51
AVERAGE 63 60 3 57
PRECIPITATION (IN)
TODAY 0.00 2.02 1903 0.09 -0.09 0.47
MONTH TO DATE 1.78 2.02 -0.24 0.93
SINCE OCT 1 10.93 10.28 0.65 8.23
SINCE JAN 1 9.09 8.00 1.09 7.15
DEGREE DAYS
HEATING
TODAY 2 6 -4 8
MONTH TO DATE 161 149 12 89
SINCE JUN 1 161 149 12 89
SINCE JUL 1 6172 7677 -1505 7097
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 5 7 -2 21
SINCE JUN 1 5 7 -2 21
SINCE JAN 1 25 10 15 35
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 25 200 PM
AVERAGE 59
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 102 1900
1919
MINIMUM TEMPERATURE (F) 47 33 2023
SUNRISE AND SUNSET
JUNE 20 2026..........SUNRISE 528 AM MDT SUNSET 926 PM MDT
JUNE 21 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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