269
CDUS45 KTFX 170731
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT SAT OCT 17 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 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 85 1927 56 MM 46
MINIMUM MM MM 9 1930 31 MM 30
AVERAGE MM 43 MM 38
PRECIPITATION (IN)
YESTERDAY MM 0.76 1988 0.05 MM 0.01
MONTH TO DATE 0.71 0.74 -0.03 0.84
SINCE OCT 1 0.71 0.74 -0.03 0.84
SINCE JAN 1 15.62 15.46 0.16 15.31
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 22 MM 27
MONTH TO DATE 245 295 -50 296
SINCE SEP 1 467 584 -117 429
SINCE JUL 1 531 730 -199 503
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 20 18 2 11
SINCE JAN 1 341 228 113 163
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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) 55 83 1927
MINIMUM TEMPERATURE (F) 30 5 1930
SUNRISE AND SUNSET
OCTOBER 17 2026.......SUNRISE 739 AM MDT SUNSET 627 PM MDT
OCTOBER 18 2026.......SUNRISE 740 AM MDT SUNSET 625 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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