570
CDUS45 KTFX 312240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE MAR 31 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 31 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 34 233 PM 75 2015 49 -15 49
MINIMUM 17 231 AM -11 1936 26 -9 22
AVERAGE 26 38 -12 36
PRECIPITATION (IN)
TODAY T 0.80 1908 0.04 -0.04 T
MONTH TO DATE 2.25 0.87 1.38 0.73
SINCE OCT 1 5.98 4.39 1.59 2.98
SINCE JAN 1 3.39 1.94 1.45 1.61
DEGREE DAYS
HEATING
TODAY 39 27 12 29
MONTH TO DATE 838 997 -159 857
SINCE MAR 1 838 997 -159 857
SINCE JUL 1 5525 6763 -1238 6419
COOLING
TODAY 0 0 0 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 25 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 60
AVERAGE 74
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1991
2021
MINIMUM TEMPERATURE (F) 26 -12 1908
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 659 AM MDT SUNSET 746 PM MDT
APRIL 1 2026.........SUNRISE 657 AM MDT SUNSET 748 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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