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CDUS45 KTFX 122240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN APR 12 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 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 78 1976 52 MM 54
MINIMUM MM MM 0 1997 28 MM 31
AVERAGE MM 40 MM 43
PRECIPITATION (IN)
TODAY 0.00 0.53 2012 0.05 -0.05 0.06
MONTH TO DATE 0.33 0.61 -0.28 0.80
SINCE OCT 1 6.31 5.00 1.31 3.78
SINCE JAN 1 3.72 2.55 1.17 2.41
DEGREE DAYS
HEATING
TODAY MM 25 MM 22
MONTH TO DATE 228 312 -84 298
SINCE MAR 1 1066 1309 -243 1155
SINCE JUL 1 5753 7075 -1322 6717
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
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) 52 82 1908
MINIMUM TEMPERATURE (F) 28 2 1928
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 635 AM MDT SUNSET 803 PM MDT
APRIL 13 2026.........SUNRISE 633 AM MDT SUNSET 804 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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