Climatological Report (Daily)
Issued by NWS
Issued by NWS
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992
CDUS45 KTFX 182240
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON AUG 18 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 88 258 PM 94 1986 80 8 89
MINIMUM 46 403 AM 35 1978 46 0 53
AVERAGE 67 63 4 71
PRECIPITATION (IN)
TODAY 0.00 0.67 2007 0.03 -0.03 0.00
MONTH TO DATE 0.37 0.49 -0.12 0.47
SINCE OCT 1 3.87 8.54 -4.67 3.20
SINCE JAN 1 3.59 7.19 -3.60 2.77
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 31 34 -3 35
SINCE JUN 1 246 359 -113 256
SINCE JUL 1 57 97 -40 75
COOLING
TODAY 2 1 1 6
MONTH TO DATE 29 32 -3 46
SINCE JUN 1 85 100 -15 176
SINCE JAN 1 86 100 -14 176
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 21
AVERAGE 54
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1942
MINIMUM TEMPERATURE (F) 46 36 1964
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 636 AM MDT SUNSET 832 PM MDT
AUGUST 19 2025........SUNRISE 637 AM MDT SUNSET 830 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$