984
CDUS45 KTFX 210734
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT TUE OCT 21 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 20 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 MM MM 84 1927 54 MM 72
MINIMUM MM MM 10 1916 29 MM 47
AVERAGE MM 42 MM 60
PRECIPITATION (IN)
YESTERDAY MM 0.60 1958 0.04 MM 0.00
MONTH TO DATE 0.84 0.90 -0.06 0.11
SINCE OCT 1 0.84 0.90 -0.06 0.11
SINCE JAN 1 15.31 15.62 -0.31 18.62
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 23 MM 5
MONTH TO DATE 295 386 -91 218
SINCE SEP 1 428 675 -247 359
SINCE JUL 1 502 821 -319 464
COOLING
YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 81 1927
MINIMUM TEMPERATURE (F) 29 5 1930
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 745 AM MDT SUNSET 619 PM MDT
OCTOBER 22 2025.......SUNRISE 747 AM MDT SUNSET 617 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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