088
CDUS45 KTFX 260741
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT SAT SEP 26 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 25 2026
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)
YESTERDAY
MAXIMUM 86 304 PM 95 2001 69 17 84
MINIMUM 48 622 AM 17 1926 42 6 44
AVERAGE 67 56 11 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1981 0.03 -0.03 0.00
MONTH TO DATE 1.38 0.82 0.56 0.59
SINCE OCT 1 13.86 11.26 2.60 11.97
SINCE JAN 1 11.19 9.43 1.76 11.21
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1908 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 1
MONTH TO DATE 105 156 -51 59
SINCE SEP 1 105 156 -51 59
SINCE JUL 1 129 219 -90 85
COOLING
YESTERDAY 2 0 2 0
MONTH TO DATE 11 27 -16 36
SINCE SEP 1 11 27 -16 36
SINCE JAN 1 496 432 64 467
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 16 400 PM
AVERAGE 45
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1952
MINIMUM TEMPERATURE (F) 42 20 1900
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 720 AM MDT SUNSET 717 PM MDT
SEPTEMBER 27 2026.....SUNRISE 722 AM MDT SUNSET 715 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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