Climatological Report (Daily)
Issued by NWS
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CDUS45 KTFX 022240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE SEP 02 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 2 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 259 PM 97 2007 79 10 93
MINIMUM 53 635 AM 32 1959 48 5 55
AVERAGE 71 64 7 74
PRECIPITATION (IN)
TODAY 0.00 0.58 1881 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.07 -0.07 0.00
SINCE OCT 1 11.38 10.51 0.87 9.34
SINCE JAN 1 10.62 8.68 1.94 7.82
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 0 8 -8 0
SINCE SEP 1 0 8 -8 0
SINCE JUL 1 26 71 -45 12
COOLING
TODAY 6 2 4 9
MONTH TO DATE 12 4 8 18
SINCE SEP 1 12 4 8 18
SINCE JAN 1 443 409 34 536
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 700 AM
LOWEST 18 300 PM
AVERAGE 42
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 99 2022
MINIMUM TEMPERATURE (F) 48 32 1958
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 650 AM MDT SUNSET 804 PM MDT
SEPTEMBER 3 2025.....SUNRISE 651 AM MDT SUNSET 802 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$