Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 212340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST FRI NOV 21 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 21 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 56 222 PM 72 1939 41 15 50
MINIMUM 25 1212 AM -20 1946 19 6 24
AVERAGE 41 30 11 37
PRECIPITATION (IN)
TODAY 0.00 0.40 1921 0.02 -0.02 0.00
MONTH TO DATE 0.04 0.51 -0.47 0.53
SINCE OCT 1 1.29 1.78 -0.49 0.84
SINCE JAN 1 15.76 16.50 -0.74 19.35
DEGREE DAYS
HEATING
TODAY 24 35 -11 28
MONTH TO DATE 439 658 -219 617
SINCE SEP 1 1213 1617 -404 1224
SINCE JUL 1 1287 1763 -476 1329
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 19 -8 46
SINCE JAN 1 163 229 -66 298
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 28
AVERAGE 57
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 72 1939
MINIMUM TEMPERATURE (F) 19 -28 1985
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 730 AM MST SUNSET 437 PM MST
NOVEMBER 22 2025......SUNRISE 732 AM MST SUNSET 436 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$