Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 032340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST WED DEC 03 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 3 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 28 336 PM 66 1907 37 -9 55
MINIMUM 16 440 AM -22 1972 16 0 24
AVERAGE 22 27 -5 40
PRECIPITATION (IN)
TODAY 0.01 0.45 1948 0.02 -0.01 0.00
MONTH TO DATE 0.29 0.05 0.24 0.00
SINCE OCT 1 1.85 1.99 -0.14 0.91
SINCE JAN 1 16.32 16.71 -0.39 19.42
DEGREE DAYS
HEATING
TODAY 43 38 5 25
MONTH TO DATE 122 114 8 101
SINCE DEC 1 122 114 8 101
SINCE JUL 1 1761 2205 -444 1792
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 163 229 -66 298
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 81
AVERAGE 91
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 71 1907
MINIMUM TEMPERATURE (F) 16 -26 1928
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 746 AM MST SUNSET 430 PM MST
DECEMBER 4 2025......SUNRISE 747 AM MST SUNSET 429 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$