176
CDUS45 KTFX 222240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE SEP 22 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 22 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 72 259 PM 89 1966 71 1 67
MINIMUM 45 659 AM 21 1934 43 2 46
AVERAGE 59 57 2 57
PRECIPITATION (IN)
TODAY 0.00 1.26 2023 0.03 -0.03 0.00
MONTH TO DATE 1.38 0.73 0.65 0.59
SINCE OCT 1 13.86 11.17 2.69 11.97
SINCE JAN 1 11.19 9.34 1.85 11.21
DEGREE DAYS
HEATING
TODAY 6 9 -3 8
MONTH TO DATE 104 128 -24 46
SINCE SEP 1 104 128 -24 46
SINCE JUL 1 128 191 -63 72
COOLING
TODAY 0 0 0 0
MONTH TO DATE 8 27 -19 36
SINCE SEP 1 8 27 -19 36
SINCE JAN 1 493 432 61 467
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 1.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 41 300 PM
AVERAGE 67
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1966
MINIMUM TEMPERATURE (F) 43 16 1926
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 715 AM MDT SUNSET 725 PM MDT
SEPTEMBER 23 2026.....SUNRISE 716 AM MDT SUNSET 723 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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