Climatological Report (Daily)
Issued by NWS
Issued by NWS
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685
CDUS45 KTFX 092240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 09 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 9 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 259 PM 84 1911 59 7 80
MINIMUM 34 657 AM -1 1985 34 0 43
AVERAGE 50 46 4 62
PRECIPITATION (IN)
TODAY 0.00 0.41 1930 0.05 -0.05 0.00
MONTH TO DATE 0.45 0.43 0.02 0.00
SINCE OCT 1 0.45 0.43 0.02 0.00
SINCE JAN 1 14.92 15.15 -0.23 18.51
DEGREE DAYS
HEATING
TODAY 15 19 -4 3
MONTH TO DATE 137 152 -15 94
SINCE SEP 1 270 441 -171 235
SINCE JUL 1 344 587 -243 340
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 18 -7 46
SINCE JAN 1 163 228 -65 298
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 34
AVERAGE 57
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 86 2015
MINIMUM TEMPERATURE (F) 33 3 2019
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 728 AM MDT SUNSET 641 PM MDT
OCTOBER 10 2025.......SUNRISE 730 AM MDT SUNSET 639 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$