Climatological Report (Daily)
Issued by NWS
Issued by NWS
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015
CDUS45 KTFX 040747
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
147 AM MDT THU SEP 04 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 3 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 82 340 PM 97 2022 76 6 84
MINIMUM 51 525 AM 29 1929 45 6 58
AVERAGE 67 60 7 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1909 0.05 -0.05 0.02
MONTH TO DATE 0.00 0.14 -0.14 0.02
SINCE OCT 1 14.89 15.92 -1.03 14.92
SINCE JAN 1 13.52 13.47 0.05 12.46
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 0 18 -18 0
SINCE SEP 1 0 18 -18 0
SINCE JUL 1 74 164 -90 105
COOLING
YESTERDAY 2 1 1 6
MONTH TO DATE 9 4 5 17
SINCE SEP 1 9 4 5 17
SINCE JAN 1 161 214 -53 269
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 33 300 PM
AVERAGE 61
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 1924
2007
MINIMUM TEMPERATURE (F) 45 20 1929
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 642 AM MDT SUNSET 751 PM MDT
SEPTEMBER 5 2025.....SUNRISE 643 AM MDT SUNSET 749 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$