385
CDUS45 KTFX 280744
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SUN JUN 28 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 27 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 MM MM 99 1936 75 MM 80
MINIMUM MM MM 33 1902 47 MM 51
AVERAGE MM 61 MM 66
PRECIPITATION (IN)
YESTERDAY MM 1.47 1938 0.08 MM T
MONTH TO DATE 2.33 3.10 -0.77 2.93
SINCE OCT 1 12.25 12.08 0.17 9.99
SINCE JAN 1 9.66 9.63 0.03 8.62
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 5 MM 0
MONTH TO DATE 251 211 40 188
SINCE JUN 1 251 211 40 188
SINCE JUL 1 6891 8163 -1272 7690
COOLING
YESTERDAY MM 1 MM 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 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 YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1919
MINIMUM TEMPERATURE (F) 47 32 1911
SUNRISE AND SUNSET
JUNE 28 2026..........SUNRISE 525 AM MDT SUNSET 917 PM MDT
JUNE 29 2026..........SUNRISE 526 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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