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CDUS45 KTFX 222240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 22 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 22 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 57 259 PM 95 1905 68 -11 73
MINIMUM 51 436 AM 23 2000 40 11 36
AVERAGE 54 54 0 55
PRECIPITATION (IN)
TODAY 0.01 1.02 2023 0.04 -0.03 0.00
MONTH TO DATE 0.95 1.01 -0.06 6.07
SINCE OCT 1 15.84 16.79 -0.95 20.97
SINCE JAN 1 14.47 14.34 0.13 18.51
DEGREE DAYS
HEATING
TODAY 11 12 -1 10
MONTH TO DATE 96 184 -88 99
SINCE SEP 1 96 184 -88 99
SINCE JUL 1 170 330 -160 204
COOLING
TODAY 0 0 0 0
MONTH TO DATE 11 14 -3 36
SINCE SEP 1 11 14 -3 36
SINCE JAN 1 163 224 -61 288
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 50
AVERAGE 68
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1966
MINIMUM TEMPERATURE (F) 39 18 1926
1926
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 705 AM MDT SUNSET 715 PM MDT
SEPTEMBER 23 2025.....SUNRISE 706 AM MDT SUNSET 713 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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