459
CDUS45 KTFX 150741
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT WED OCT 15 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 14 2025
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)
YESTERDAY
MAXIMUM 38 500 PM 81 1958 59 -21 73
MINIMUM 31 MM 12 1899 34 -3 39
AVERAGE 35 46 -11 56
PRECIPITATION (IN)
YESTERDAY 0.02 0.57 1962 0.03 -0.01 0.00
MONTH TO DATE 1.29 0.37 0.92 T
SINCE OCT 1 1.29 0.37 0.92 T
SINCE JAN 1 12.51 9.94 2.57 9.05
SNOWFALL (IN)
YESTERDAY 0.1 4.9 1992 0.1 0.0 0.0
MONTH TO DATE 4.2 0.8 3.4 0.0
SINCE SEP 1 4.2 1.0 3.2 0.0
SINCE JUL 1 4.2 1.3 2.9 0.0
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 30 19 11 9
MONTH TO DATE 232 217 15 108
SINCE SEP 1 304 427 -123 191
SINCE JUL 1 330 490 -160 203
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 36 28 8 72
SINCE JAN 1 467 433 34 590
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 73 300 PM
AVERAGE 81
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 83 1991
MINIMUM TEMPERATURE (F) 34 16 1930
1969
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 746 AM MDT SUNSET 640 PM MDT
OCTOBER 16 2025.......SUNRISE 747 AM MDT SUNSET 639 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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