078
CDUS45 KTFX 202240
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON JUL 20 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 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 82 259 PM 103 1893 86 -4 83
MINIMUM 50 503 AM 41 2019 52 -2 51
AVERAGE 66 69 -3 67
PRECIPITATION (IN)
TODAY 0.00 1.18 1997 0.03 -0.03 0.00
MONTH TO DATE 0.27 0.88 -0.61 1.58
SINCE OCT 1 14.36 11.86 2.50 10.35
SINCE JAN 1 12.52 9.58 2.94 9.27
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 10 41 -31 26
SINCE JUN 1 238 234 4 169
SINCE JUL 1 10 41 -31 26
COOLING
TODAY 1 5 -4 2
MONTH TO DATE 118 74 44 100
SINCE JUN 1 123 98 25 131
SINCE JAN 1 143 101 42 145
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 500 AM
LOWEST 30 200 PM
AVERAGE 52
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THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1931
MINIMUM TEMPERATURE (F) 53 38 2019
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 549 AM MDT SUNSET 914 PM MDT
JULY 21 2026..........SUNRISE 550 AM MDT SUNSET 913 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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