094
CDUS45 KTFX 102240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAY 10 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 10 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM MM MM 88 1906 61 MM 83
MINIMUM MM MM 11 1946 35 MM 50
AVERAGE MM 48 MM 67
PRECIPITATION (IN)
TODAY 0.00 1.04 1926 0.08 -0.08 0.06
MONTH TO DATE T 0.70 -0.70 1.27
SINCE OCT 1 7.56 6.80 0.76 5.44
SINCE JAN 1 4.97 4.35 0.62 4.07
DEGREE DAYS
HEATING
TODAY MM 17 MM 0
MONTH TO DATE 64 185 -121 130
SINCE MAR 1 1612 1905 -293 1695
SINCE JUL 1 6299 7671 -1372 7257
COOLING
TODAY MM 0 MM 2
MONTH TO DATE 0 0 0 2
SINCE MAR 1 0 0 0 2
SINCE JAN 1 0 0 0 2
...............................................................
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 TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1993
MINIMUM TEMPERATURE (F) 36 19 1953
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 549 AM MDT SUNSET 841 PM MDT
MAY 11 2026...........SUNRISE 547 AM MDT SUNSET 842 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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