913
CDUS45 KTFX 242240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED SEP 24 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 24 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 83 259 PM 91 2014 70 13 80
MINIMUM 43 619 AM 6 1926 42 1 47
AVERAGE 63 56 7 64
PRECIPITATION (IN)
TODAY 0.00 1.20 1920 0.03 -0.03 0.00
MONTH TO DATE 0.59 0.79 -0.20 1.23
SINCE OCT 1 11.97 11.23 0.74 10.57
SINCE JAN 1 11.21 9.40 1.81 9.05
DEGREE DAYS
HEATING
TODAY 2 9 -7 1
MONTH TO DATE 58 146 -88 65
SINCE SEP 1 58 146 -88 65
SINCE JUL 1 84 209 -125 77
COOLING
TODAY 0 0 0 0
MONTH TO DATE 36 27 9 64
SINCE SEP 1 36 27 9 64
SINCE JAN 1 467 432 35 582
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 18 300 PM
AVERAGE 46
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 95 2001
MINIMUM TEMPERATURE (F) 42 17 1926
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 718 AM MDT SUNSET 721 PM MDT
SEPTEMBER 25 2025.....SUNRISE 719 AM MDT SUNSET 719 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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