Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 210734
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT THU AUG 21 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 20 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 315 PM 94 1953 80 12 83
MINIMUM 57 402 AM 37 2016 46 11 46
AVERAGE 75 63 12 65
PRECIPITATION (IN)
YESTERDAY T 0.56 1983 0.03 -0.03 0.12
MONTH TO DATE 0.37 0.54 -0.17 0.59
SINCE OCT 1 3.87 8.59 -4.72 3.32
SINCE JAN 1 3.59 7.24 -3.65 2.89
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 31 40 -9 35
SINCE JUN 1 246 365 -119 256
SINCE JUL 1 57 103 -46 75
COOLING
YESTERDAY 10 1 9 0
MONTH TO DATE 48 34 14 51
SINCE JUN 1 104 102 2 181
SINCE JAN 1 105 102 3 181
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 700 AM
LOWEST 13 300 PM
AVERAGE 33
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 2009
MINIMUM TEMPERATURE (F) 45 33 1966
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 639 AM MDT SUNSET 826 PM MDT
AUGUST 22 2025........SUNRISE 640 AM MDT SUNSET 825 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$