564
CDUS45 KTFX 202240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAR 20 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 20 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 73 1217 PM 77 1910 46 27 47
MINIMUM 48 1213 AM -11 1913 23 25 25
AVERAGE 61 34 27 36
PRECIPITATION (IN)
TODAY 0.00 0.70 1902 0.03 -0.03 T
MONTH TO DATE 1.51 0.45 1.06 0.23
SINCE OCT 1 5.24 3.97 1.27 2.48
SINCE JAN 1 2.65 1.52 1.13 1.11
DEGREE DAYS
HEATING
TODAY 4 30 -26 29
MONTH TO DATE 572 681 -109 592
SINCE MAR 1 572 681 -109 592
SINCE JUL 1 5259 6447 -1188 6154
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 41 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 19.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 38
LOWEST 20
AVERAGE 29
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THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 75 1928
MINIMUM TEMPERATURE (F) 23 -21 2002
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 721 AM MDT SUNSET 731 PM MDT
MARCH 21 2026.........SUNRISE 719 AM MDT SUNSET 732 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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