Climatological Report (Daily)
Issued by NWS
Issued by NWS
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969
CDUS45 KTFX 012240
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 01 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 1 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 208 PM 97 1991 76 10 91
MINIMUM 50 256 AM 26 1930 46 4 50
AVERAGE 68 61 7 71
PRECIPITATION (IN)
TODAY 0.00 0.90 1973 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE OCT 1 14.89 15.83 -0.94 14.90
SINCE JAN 1 13.52 13.38 0.14 12.44
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 0 6 -6 0
SINCE SEP 1 0 6 -6 0
SINCE JUL 1 74 152 -78 105
COOLING
TODAY 3 2 1 6
MONTH TO DATE 3 2 1 6
SINCE SEP 1 3 2 1 6
SINCE JAN 1 155 212 -57 258
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 23
AVERAGE 50
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 96 1945
MINIMUM TEMPERATURE (F) 45 29 1900
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.
$$