803
CDUS45 KTFX 272240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON APR 27 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 27 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 MM MM 82 1987 56 MM 64
MINIMUM MM MM 15 1994 31 MM 36
AVERAGE MM 44 MM 50
PRECIPITATION (IN)
TODAY 0.00 0.88 2012 0.06 -0.06 0.01
MONTH TO DATE 1.42 1.51 -0.09 1.18
SINCE OCT 1 7.40 5.90 1.50 4.16
SINCE JAN 1 4.81 3.45 1.36 2.79
DEGREE DAYS
HEATING
TODAY MM 21 MM 15
MONTH TO DATE 498 660 -162 656
SINCE MAR 1 1336 1657 -321 1513
SINCE JUL 1 6023 7423 -1400 7075
COOLING
TODAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 86 1939
MINIMUM TEMPERATURE (F) 31 9 1907
SUNRISE AND SUNSET
APRIL 27 2026.........SUNRISE 608 AM MDT SUNSET 823 PM MDT
APRIL 28 2026.........SUNRISE 607 AM MDT SUNSET 825 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page