360
CDUS45 KTFX 170736
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT WED JUN 17 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 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 MM MM 97 1933 71 MM 67
MINIMUM MM MM 31 1902 45 MM 48
AVERAGE MM 58 MM 58
PRECIPITATION (IN)
YESTERDAY MM 2.34 1965 0.11 MM T
MONTH TO DATE 1.50 2.01 -0.51 1.82
SINCE OCT 1 11.42 10.99 0.43 8.88
SINCE JAN 1 8.83 8.54 0.29 7.51
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 8 MM 7
MONTH TO DATE 164 143 21 117
SINCE JUN 1 164 143 21 117
SINCE JUL 1 6804 8095 -1291 7619
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 0 0 0 2
SINCE JAN 1 13 1 12 5
...............................................................
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.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1930
MINIMUM TEMPERATURE (F) 45 29 1949
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 522 AM MDT SUNSET 916 PM MDT
JUNE 18 2026..........SUNRISE 522 AM MDT SUNSET 916 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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