433
CDUS45 KTFX 242240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU SEP 24 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 24 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84 258 PM 91 2014 70 14 83
MINIMUM 47 628 AM 6 1926 42 5 43
AVERAGE 66 56 10 63
PRECIPITATION (IN)
TODAY 0.00 1.20 1920 0.03 -0.03 0.00
MONTH TO DATE 1.38 0.79 0.59 0.59
SINCE OCT 1 13.86 11.23 2.63 11.97
SINCE JAN 1 11.19 9.40 1.79 11.21
DEGREE DAYS
HEATING
TODAY 0 9 -9 2
MONTH TO DATE 105 146 -41 58
SINCE SEP 1 105 146 -41 58
SINCE JUL 1 129 209 -80 84
COOLING
TODAY 1 0 1 0
MONTH TO DATE 9 27 -18 36
SINCE SEP 1 9 27 -18 36
SINCE JAN 1 494 432 62 467
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 200 AM
LOWEST 18 300 PM
AVERAGE 49
......................................................
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 2026.....SUNRISE 718 AM MDT SUNSET 721 PM MDT
SEPTEMBER 25 2026.....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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