495
CDUS45 KTFX 181241
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
541 AM MST TUE NOV 18 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 17 2025
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)
YESTERDAY
MAXIMUM 61 148 PM 66 1924 43 18 51
MINIMUM 42 744 AM -22 1903 21 21 27
AVERAGE 52 32 20 39
PRECIPITATION (IN)
YESTERDAY T 0.50 1941 0.02 -0.02 0.00
MONTH TO DATE 0.04 0.42 -0.38 0.53
SINCE OCT 1 1.29 1.69 -0.40 0.84
SINCE JAN 1 15.76 16.41 -0.65 19.35
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 13 33 -20 26
MONTH TO DATE 338 521 -183 468
SINCE SEP 1 1112 1480 -368 1075
SINCE JUL 1 1186 1626 -440 1180
COOLING
YESTERDAY 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 (260)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1100 PM
LOWEST 44 200 PM
AVERAGE 63
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 71 1908
MINIMUM TEMPERATURE (F) 20 -19 1903
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 726 AM MST SUNSET 440 PM MST
NOVEMBER 19 2025......SUNRISE 728 AM MST SUNSET 439 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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