Climatological Report (Daily)
Issued by NWS
Issued by NWS
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592
CDUS45 KTFX 120751
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
151 AM MDT SUN OCT 12 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 11 2025...
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)
YESTERDAY
MAXIMUM 71 1103 AM 90 1934 58 13 66
MINIMUM 43 1147 PM 10 2019 33 10 43
AVERAGE 57 46 11 55
PRECIPITATION (IN)
YESTERDAY 0.34 0.36 1924 0.05 0.29 0.00
MONTH TO DATE 0.79 0.52 0.27 0.00
SINCE OCT 1 0.79 0.52 0.27 0.00
SINCE JAN 1 15.26 15.24 0.02 18.51
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 8 20 -12 10
MONTH TO DATE 151 191 -40 117
SINCE SEP 1 284 480 -196 258
SINCE JUL 1 358 626 -268 363
COOLING
YESTERDAY 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 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 PM
LOWEST 39 1100 AM
AVERAGE 68
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 87 1934
MINIMUM TEMPERATURE (F) 32 7 2009
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 732 AM MDT SUNSET 635 PM MDT
OCTOBER 13 2025.......SUNRISE 734 AM MDT SUNSET 633 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$