067
CDUS45 KTFX 090736
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT SAT AUG 09 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 8 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 66 230 PM 96 1991 83 -17 69
MINIMUM 48 608 AM 33 1896 52 -4 49
AVERAGE 57 68 -11 59
PRECIPITATION (IN)
YESTERDAY 0.01 2.99 2002 0.05 -0.04 0.00
MONTH TO DATE 1.19 0.40 0.79 0.16
SINCE OCT 1 13.70 14.49 -0.79 13.95
SINCE JAN 1 12.33 12.04 0.29 11.49
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 8 1 7 6
MONTH TO DATE 10 8 2 14
SINCE JUN 1 255 299 -44 305
SINCE JUL 1 61 73 -12 62
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 13 32 -19 44
SINCE JUN 1 92 150 -58 201
SINCE JAN 1 95 151 -56 201
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 45 400 PM
AVERAGE 69
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1940
MINIMUM TEMPERATURE (F) 51 31 1902
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 608 AM MDT SUNSET 838 PM MDT
AUGUST 10 2025........SUNRISE 609 AM MDT SUNSET 836 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page