828
CDUS45 KTFX 100734
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT WED SEP 10 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 9 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 84 255 PM 99 1909 73 11 84
MINIMUM 46 601 AM 13 1896 44 2 53
AVERAGE 65 58 7 69
PRECIPITATION (IN)
YESTERDAY 0.04 1.13 1932 0.05 -0.01 0.00
MONTH TO DATE 0.08 0.43 -0.35 0.06
SINCE OCT 1 14.97 16.21 -1.24 14.96
SINCE JAN 1 13.60 13.76 -0.16 12.50
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 36 59 -23 1
SINCE SEP 1 36 59 -23 1
SINCE JUL 1 110 205 -95 106
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 9 10 -1 34
SINCE SEP 1 9 10 -1 34
SINCE JAN 1 161 220 -59 286
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 22 200 PM
AVERAGE 53
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1966
MINIMUM TEMPERATURE (F) 43 16 1896
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 649 AM MDT SUNSET 739 PM MDT
SEPTEMBER 11 2025.....SUNRISE 651 AM MDT SUNSET 737 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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