318
CDUS45 KTFX 272240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON OCT 27 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 27 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 47 253 PM 75 1983 51 -4 73
MINIMUM 27 1200 AM -5 2023 27 0 34
AVERAGE 37 39 -2 54
PRECIPITATION (IN)
TODAY 0.00 0.99 1940 0.04 -0.04 0.00
MONTH TO DATE 1.25 1.15 0.10 0.31
SINCE OCT 1 1.25 1.15 0.10 0.31
SINCE JAN 1 15.72 15.87 -0.15 18.82
DEGREE DAYS
HEATING
TODAY 28 26 2 11
MONTH TO DATE 533 561 -28 353
SINCE SEP 1 666 850 -184 494
SINCE JUL 1 740 996 -256 599
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66
LOWEST 27
AVERAGE 47
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 78 1937
MINIMUM TEMPERATURE (F) 26 -10 2023
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 754 AM MDT SUNSET 609 PM MDT
OCTOBER 28 2025.......SUNRISE 755 AM MDT SUNSET 607 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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