Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 052340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST FRI DEC 05 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 5 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 33 145 AM 74 1939 37 -4 55
MINIMUM 25 359 PM -23 1956 16 9 23
AVERAGE 29 26 3 39
PRECIPITATION (IN)
TODAY 0.06 0.30 1932 0.02 0.04 0.00
MONTH TO DATE 0.38 0.08 0.30 0.00
SINCE OCT 1 1.94 2.02 -0.08 0.91
SINCE JAN 1 16.41 16.74 -0.33 19.42
DEGREE DAYS
HEATING
TODAY 36 39 -3 26
MONTH TO DATE 195 192 3 156
SINCE DEC 1 195 192 3 156
SINCE JUL 1 1834 2283 -449 1847
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 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 66
AVERAGE 83
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 64 1939
MINIMUM TEMPERATURE (F) 15 -27 2013
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 748 AM MST SUNSET 429 PM MST
DECEMBER 6 2025......SUNRISE 749 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.
$$