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CDUS45 KTFX 272240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN SEP 27 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 27 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 63 254 PM 88 1963 68 -5 77
MINIMUM 34 751 AM 23 1961 41 -7 40
AVERAGE 49 55 -6 59
PRECIPITATION (IN)
TODAY 0.00 0.85 1982 0.03 -0.03 0.00
MONTH TO DATE 1.38 0.87 0.51 0.59
SINCE OCT 1 13.86 11.31 2.55 11.97
SINCE JAN 1 11.19 9.48 1.71 11.21
DEGREE DAYS
HEATING
TODAY 16 10 6 6
MONTH TO DATE 134 176 -42 66
SINCE SEP 1 134 176 -42 66
SINCE JUL 1 158 239 -81 92
COOLING
TODAY 0 0 0 0
MONTH TO DATE 11 27 -16 36
SINCE SEP 1 11 27 -16 36
SINCE JAN 1 496 432 64 467
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 800 AM
LOWEST 30 300 PM
AVERAGE 50
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 1892
MINIMUM TEMPERATURE (F) 41 19 1965
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 722 AM MDT SUNSET 715 PM MDT
SEPTEMBER 28 2026.....SUNRISE 723 AM MDT SUNSET 713 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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