971
CDUS45 KTFX 010735
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT MON SEP 01 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 31 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 84 357 PM 99 2016 77 7 84
MINIMUM 50 541 AM 34 1930 46 4 47
AVERAGE 67 61 6 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1973 0.05 -0.05 0.00
MONTH TO DATE 2.38 1.69 0.69 1.11
SINCE OCT 1 14.89 15.78 -0.89 14.90
SINCE JAN 1 13.52 13.33 0.19 12.44
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 23 81 -58 57
SINCE JUN 1 268 372 -104 348
SINCE JUL 1 74 146 -72 105
COOLING
YESTERDAY 2 2 0 1
MONTH TO DATE 70 91 -21 95
SINCE JUN 1 149 209 -60 252
SINCE JAN 1 152 210 -58 252
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 19 300 PM
AVERAGE 51
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 1991
MINIMUM TEMPERATURE (F) 46 26 1930
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 638 AM MDT SUNSET 757 PM MDT
SEPTEMBER 2 2025.....SUNRISE 639 AM MDT SUNSET 755 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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