Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 170740
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MDT SUN AUG 17 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 16 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 88 145 PM 94 1966 81 7 79
2013
MINIMUM 52 342 AM 34 1985 46 6 47
AVERAGE 70 64 6 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1997 0.03 -0.03 0.00
MONTH TO DATE 0.37 0.43 -0.06 0.47
SINCE OCT 1 3.87 8.48 -4.61 3.20
SINCE JAN 1 3.59 7.13 -3.54 2.77
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 2
MONTH TO DATE 30 28 2 34
SINCE JUN 1 245 353 -108 255
SINCE JUL 1 56 91 -35 74
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 27 30 -3 40
SINCE JUN 1 83 98 -15 170
SINCE JAN 1 84 98 -14 170
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 200 AM
LOWEST 17 1200 PM
AVERAGE 38
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 1944
2023
MINIMUM TEMPERATURE (F) 46 35 2002
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 634 AM MDT SUNSET 833 PM MDT
AUGUST 18 2025........SUNRISE 636 AM MDT SUNSET 832 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$