Climatological Report (Daily)
Issued by NWS
Issued by NWS
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219
CDUS45 KTFX 102240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI OCT 10 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 10 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 74 259 PM 86 2015 59 15 61
MINIMUM 41 637 AM 3 2019 33 8 43
AVERAGE 58 46 12 52
PRECIPITATION (IN)
TODAY 0.00 0.60 1929 0.04 -0.04 0.00
MONTH TO DATE 0.45 0.47 -0.02 0.00
SINCE OCT 1 0.45 0.47 -0.02 0.00
SINCE JAN 1 14.92 15.19 -0.27 18.51
DEGREE DAYS
HEATING
TODAY 7 19 -12 13
MONTH TO DATE 144 171 -27 107
SINCE SEP 1 277 460 -183 248
SINCE JUL 1 351 606 -255 353
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 14 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73
LOWEST 34
AVERAGE 54
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 90 1934
MINIMUM TEMPERATURE (F) 33 10 2019
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 730 AM MDT SUNSET 639 PM MDT
OCTOBER 11 2025.......SUNRISE 731 AM MDT SUNSET 637 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$