449
CDUS45 KTFX 170739
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT TUE MAR 17 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 16 2026
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)
YESTERDAY
MAXIMUM 41 948 PM 69 1994 45 -4 51
MINIMUM 9 239 AM -19 1943 22 -13 27
AVERAGE 25 33 -8 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1898 0.02 -0.02 0.01
MONTH TO DATE 1.51 0.33 1.18 0.20
SINCE OCT 1 5.24 3.85 1.39 2.45
SINCE JAN 1 2.65 1.40 1.25 1.08
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 40 32 8 26
MONTH TO DATE 529 557 -28 471
SINCE MAR 1 529 557 -28 471
SINCE JUL 1 5216 6323 -1107 6033
COOLING
YESTERDAY 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 24 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 900 PM
LOWEST 66 1100 AM
AVERAGE 74
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 68 2007
MINIMUM TEMPERATURE (F) 22 -18 1943
SUNRISE AND SUNSET
MARCH 17 2026.........SUNRISE 726 AM MDT SUNSET 727 PM MDT
MARCH 18 2026.........SUNRISE 724 AM MDT SUNSET 728 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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