Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 012240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 01 2026
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 1 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 90 2011 63 MM 72
MINIMUM MM MM 15 1950 37 MM 44
AVERAGE MM 50 MM 58
PRECIPITATION (IN)
TODAY 0.00 0.51 1989 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE OCT 1 0.00 0.05 -0.05 0.00
SINCE JAN 1 14.90 14.77 0.13 14.47
DEGREE DAYS
HEATING
TODAY MM 15 MM 7
MONTH TO DATE MM 15 MM 7
SINCE SEP 1 205 304 -99 140
SINCE JUL 1 269 450 -181 214
COOLING
TODAY MM 0 MM 0
MONTH TO DATE MM 0 MM 0
SINCE SEP 1 20 18 2 11
SINCE JAN 1 341 228 113 163
...................................................................
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) 63 88 1922
MINIMUM TEMPERATURE (F) 36 12 1950
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 717 AM MDT SUNSET 657 PM MDT
OCTOBER 2 2026.......SUNRISE 718 AM MDT SUNSET 655 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$