702
CDUS45 KTFX 152240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED OCT 15 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 15 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 42 259 PM 87 1924 56 -14 76
MINIMUM 35 749 AM 14 1976 31 4 41
AVERAGE 39 44 -5 59
PRECIPITATION (IN)
TODAY 0.02 0.89 1994 0.04 -0.02 0.00
MONTH TO DATE 0.83 0.69 0.14 0.00
SINCE OCT 1 0.83 0.69 0.14 0.00
SINCE JAN 1 15.30 15.41 -0.11 18.51
DEGREE DAYS
HEATING
TODAY 26 21 5 6
MONTH TO DATE 269 273 -4 156
SINCE SEP 1 402 562 -160 297
SINCE JUL 1 476 708 -232 402
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 18 -7 46
SINCE JAN 1 163 228 -65 298
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 82
AVERAGE 89
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 85 1927
MINIMUM TEMPERATURE (F) 31 9 1930
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 737 AM MDT SUNSET 630 PM MDT
OCTOBER 16 2025.......SUNRISE 738 AM MDT SUNSET 628 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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