007
CDUS45 KTFX 190736
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT WED AUG 19 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 18 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 1964 81 MM 86
MINIMUM MM MM 33 1902 49 MM 50
AVERAGE MM 65 MM 68
PRECIPITATION (IN)
YESTERDAY MM 0.90 2016 0.05 MM T
MONTH TO DATE 0.28 0.98 -0.70 1.73
SINCE OCT 1 16.38 15.07 1.31 14.24
SINCE JAN 1 13.79 12.62 1.17 12.87
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 3 MM 0
MONTH TO DATE 35 29 6 18
SINCE JUN 1 337 320 17 263
SINCE JUL 1 50 94 -44 69
COOLING
YESTERDAY MM 3 MM 3
MONTH TO DATE 42 66 -24 44
SINCE JUN 1 252 184 68 123
SINCE JAN 1 265 185 80 126
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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) 81 97 2008
MINIMUM TEMPERATURE (F) 49 31 1907
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 620 AM MDT SUNSET 822 PM MDT
AUGUST 20 2026........SUNRISE 622 AM MDT SUNSET 820 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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