821
CDUS45 KTFX 152240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAR 15 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 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 21 259 PM 72 1902 44 -23 43
MINIMUM -10 655 AM -25 1906 21 -31 20
AVERAGE 6 33 -27 32
PRECIPITATION (IN)
TODAY T 1.00 1898 0.03 -0.03 T
MONTH TO DATE 1.51 0.31 1.20 0.19
SINCE OCT 1 5.24 3.83 1.41 2.44
SINCE JAN 1 2.65 1.38 1.27 1.07
DEGREE DAYS
HEATING
TODAY 59 32 27 33
MONTH TO DATE 489 525 -36 445
SINCE MAR 1 489 525 -36 445
SINCE JUL 1 5176 6291 -1115 6007
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 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 52
AVERAGE 74
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 69 1994
MINIMUM TEMPERATURE (F) 22 -19 1943
SUNRISE AND SUNSET
MARCH 15 2026.........SUNRISE 730 AM MDT SUNSET 724 PM MDT
MARCH 16 2026.........SUNRISE 728 AM MDT SUNSET 725 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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