541
CDUS45 KTFX 300744
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SAT AUG 30 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 29 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 71 114 PM 94 2005 77 -6 74
MINIMUM 58 239 PM 32 1902 46 12 46
AVERAGE 65 62 3 60
PRECIPITATION (IN)
YESTERDAY 0.40 0.69 2010 0.05 0.35 0.00
MONTH TO DATE 2.23 1.58 0.65 1.11
SINCE OCT 1 14.74 15.67 -0.93 14.90
SINCE JAN 1 13.37 13.22 0.15 12.44
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 5
MONTH TO DATE 23 71 -48 55
SINCE JUN 1 268 362 -94 346
SINCE JUL 1 74 136 -62 103
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 67 89 -22 94
SINCE JUN 1 146 207 -61 251
SINCE JAN 1 149 208 -59 251
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 63 200 PM
AVERAGE 82
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1929
1954
MINIMUM TEMPERATURE (F) 46 30 1912
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 635 AM MDT SUNSET 801 PM MDT
AUGUST 31 2025........SUNRISE 636 AM MDT SUNSET 759 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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