Climatological Report (Daily)
Issued by NWS
Issued by NWS
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217
CDUS45 KTFX 192340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST WED NOV 19 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 19 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 43 233 AM 72 1936 42 1 29
MINIMUM 31 838 AM -24 1921 20 11 11
AVERAGE 37 31 6 20
PRECIPITATION (IN)
TODAY 0.00 0.63 2007 0.03 -0.03 T
MONTH TO DATE 0.04 0.47 -0.43 0.53
SINCE OCT 1 1.29 1.74 -0.45 0.84
SINCE JAN 1 15.76 16.46 -0.70 19.35
DEGREE DAYS
HEATING
TODAY 28 34 -6 45
MONTH TO DATE 386 589 -203 546
SINCE SEP 1 1160 1548 -388 1153
SINCE JUL 1 1234 1694 -460 1258
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 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89
LOWEST 57
AVERAGE 73
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 65 1987
MINIMUM TEMPERATURE (F) 20 -25 1900
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 728 AM MST SUNSET 439 PM MST
NOVEMBER 20 2025......SUNRISE 729 AM MST SUNSET 438 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$