Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 310738
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MDT FRI JUL 31 2026
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 30 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 316 PM 98 1988 84 6 83
MINIMUM 56 550 AM 41 1977 49 7 50
AVERAGE 73 66 7 67
PRECIPITATION (IN)
YESTERDAY 0.08 0.50 1975 0.02 0.06 0.00
MONTH TO DATE 1.32 0.86 0.46 0.72
SINCE OCT 1 4.58 8.02 -3.44 3.47
SINCE JAN 1 4.36 6.67 -2.31 3.19
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 20 63 -43 26
SINCE JUN 1 239 325 -86 215
SINCE JUL 1 20 63 -43 26
COOLING
YESTERDAY 8 2 6 2
MONTH TO DATE 167 53 114 52
SINCE JUN 1 173 61 112 54
SINCE JAN 1 174 61 113 55
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1000 PM
LOWEST 18 400 PM
AVERAGE 48
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 1943
MINIMUM TEMPERATURE (F) 49 38 1968
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 614 AM MDT SUNSET 859 PM MDT
AUGUST 1 2026........SUNRISE 615 AM MDT SUNSET 857 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$