274
CDUS45 KTFX 020733
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT THU OCT 02 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 1 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 74 347 PM 87 1997 66 8 74
2001
MINIMUM 49 1130 PM 15 1950 40 9 32
AVERAGE 62 53 9 53
PRECIPITATION (IN)
YESTERDAY 0.01 0.67 2022 0.03 -0.02 0.00
MONTH TO DATE 0.01 0.03 -0.02 0.00
SINCE OCT 1 0.01 0.03 -0.02 0.00
SINCE JAN 1 11.23 9.60 1.63 9.05
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1900 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 12
MONTH TO DATE 3 12 -9 12
SINCE SEP 1 75 222 -147 95
SINCE JUL 1 101 285 -184 107
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 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 19 400 PM
AVERAGE 56
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1992
MINIMUM TEMPERATURE (F) 39 19 1891
1950
SUNRISE AND SUNSET
OCTOBER 2 2025.......SUNRISE 728 AM MDT SUNSET 705 PM MDT
OCTOBER 3 2025.......SUNRISE 730 AM MDT SUNSET 703 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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