590
CDUS45 KTFX 030732
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT THU SEP 03 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 2 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 96 1945 76 MM 86
MINIMUM MM MM 29 1900 45 MM 52
AVERAGE MM 61 MM 69
PRECIPITATION (IN)
YESTERDAY MM 0.41 1953 0.04 MM 0.00
MONTH TO DATE T 0.09 -0.09 0.00
SINCE OCT 1 16.48 15.87 0.61 14.89
SINCE JAN 1 13.89 13.42 0.47 13.52
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 6 MM 0
MONTH TO DATE MM 12 MM 0
SINCE SEP 1 MM 12 MM 0
SINCE JUL 1 53 158 -105 74
COOLING
YESTERDAY MM 1 MM 4
MONTH TO DATE MM 3 MM 7
SINCE SEP 1 MM 3 MM 7
SINCE JAN 1 312 213 99 159
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 2022
MINIMUM TEMPERATURE (F) 45 29 1929
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 640 AM MDT SUNSET 753 PM MDT
SEPTEMBER 4 2026.....SUNRISE 641 AM MDT SUNSET 751 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