498
CDUS45 KTFX 212340
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST SAT FEB 21 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 21 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 21 359 PM 62 1982 36 -15 40
MINIMUM -6 127 AM -22 1957 14 -20 21
AVERAGE 8 25 -17 31
PRECIPITATION (IN)
TODAY 0.00 0.38 1967 0.02 -0.02 0.00
MONTH TO DATE 1.01 0.37 0.64 0.03
SINCE OCT 1 3.73 3.40 0.33 2.24
SINCE JAN 1 1.14 0.95 0.19 0.87
DEGREE DAYS
HEATING
TODAY 57 40 17 34
MONTH TO DATE 727 856 -129 1298
SINCE DEC 1 2843 3400 -557 3679
SINCE JUL 1 4482 5491 -1009 5370
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 64
AVERAGE 80
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 59 1907
MINIMUM TEMPERATURE (F) 15 -36 1910
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 712 AM MST SUNSET 552 PM MST
FEBRUARY 22 2026......SUNRISE 710 AM MST SUNSET 553 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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