872
CDUS45 KTFX 122240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON OCT 12 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 12 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 1934 58 MM 46
MINIMUM MM MM 7 2009 32 MM 29
AVERAGE MM 45 MM 38
PRECIPITATION (IN)
TODAY 0.00 1.03 1981 0.04 -0.04 0.01
MONTH TO DATE 0.00 0.56 -0.56 0.80
SINCE OCT 1 0.00 0.56 -0.56 0.80
SINCE JAN 1 14.91 15.28 -0.37 15.27
DEGREE DAYS
HEATING
TODAY MM 20 MM 27
MONTH TO DATE 35 211 -176 178
SINCE SEP 1 257 500 -243 311
SINCE JUL 1 321 646 -325 385
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) 57 84 1964
MINIMUM TEMPERATURE (F) 32 7 1969
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 732 AM MDT SUNSET 636 PM MDT
OCTOBER 13 2026.......SUNRISE 733 AM MDT SUNSET 634 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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