271
CDUS45 KTFX 060738
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MDT THU AUG 06 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 5 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 103 1961 84 MM 75
MINIMUM MM MM 35 1940 52 MM 54
AVERAGE MM 68 MM 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1954 0.05 -0.05 0.03
MONTH TO DATE T 0.25 -0.25 0.46
SINCE OCT 1 16.10 14.34 1.76 12.97
SINCE JAN 1 13.51 11.89 1.62 11.60
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 1 MM 0
MONTH TO DATE 12 5 7 0
SINCE JUN 1 314 296 18 245
SINCE JUL 1 27 70 -43 51
COOLING
YESTERDAY MM 4 MM 0
MONTH TO DATE 22 20 2 10
SINCE JUN 1 228 138 90 89
SINCE JAN 1 241 139 102 92
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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) 84 102 1983
MINIMUM TEMPERATURE (F) 52 37 1996
SUNRISE AND SUNSET
AUGUST 6 2026........SUNRISE 604 AM MDT SUNSET 843 PM MDT
AUGUST 7 2026........SUNRISE 605 AM MDT SUNSET 841 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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