890
CDUS45 KTFX 272240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT JUN 27 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 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 62 1247 PM 99 1936 75 -13 80
MINIMUM 51 430 AM 33 1902 47 4 51
AVERAGE 57 61 -4 66
PRECIPITATION (IN)
TODAY 0.27 1.47 1938 0.08 0.19 T
MONTH TO DATE 2.60 3.10 -0.50 2.93
SINCE OCT 1 12.52 12.08 0.44 9.99
SINCE JAN 1 9.93 9.63 0.30 8.62
DEGREE DAYS
HEATING
TODAY 8 5 3 0
MONTH TO DATE 259 211 48 188
SINCE JUN 1 259 211 48 188
SINCE JUL 1 6899 8163 -1264 7690
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 3 7 -4 3
SINCE JUN 1 3 7 -4 3
SINCE JAN 1 16 8 8 6
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 58
AVERAGE 79
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1919
MINIMUM TEMPERATURE (F) 47 32 1911
SUNRISE AND SUNSET
JUNE 27 2026..........SUNRISE 525 AM MDT SUNSET 917 PM MDT
JUNE 28 2026..........SUNRISE 525 AM MDT SUNSET 917 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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