Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 150741
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT WED OCT 15 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 14 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 39 229 PM 82 1958 57 -18 80
MINIMUM 30 631 AM 10 1969 32 -2 40
AVERAGE 35 44 -9 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.92 1962 0.04 -0.04 0.00
MONTH TO DATE 0.81 0.65 0.16 0.00
SINCE OCT 1 0.81 0.65 0.16 0.00
SINCE JAN 1 15.28 15.37 -0.09 18.51
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 30 21 9 5
MONTH TO DATE 243 252 -9 150
SINCE SEP 1 376 541 -165 291
SINCE JUL 1 450 687 -237 396
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 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 75 1200 PM
AVERAGE 86
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 87 1924
MINIMUM TEMPERATURE (F) 31 14 1976
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 737 AM MDT SUNSET 630 PM MDT
OCTOBER 16 2025.......SUNRISE 738 AM MDT SUNSET 628 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$