033
CDUS45 KTFX 152240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 15 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 15 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 87 1924 56 MM 42
MINIMUM MM MM 14 1976 31 MM 35
AVERAGE MM 44 MM 39
PRECIPITATION (IN)
TODAY 0.00 0.89 1994 0.04 -0.04 0.02
MONTH TO DATE 0.00 0.69 -0.69 0.83
SINCE OCT 1 0.00 0.69 -0.69 0.83
SINCE JAN 1 14.91 15.41 -0.50 15.30
DEGREE DAYS
HEATING
TODAY MM 21 MM 26
MONTH TO DATE 35 273 -238 269
SINCE SEP 1 257 562 -305 402
SINCE JUL 1 321 708 -387 476
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 20 18 2 11
SINCE JAN 1 341 228 113 163
...............................................................
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 TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
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 2026.......SUNRISE 736 AM MDT SUNSET 630 PM MDT
OCTOBER 16 2026.......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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