Climatological Report (Daily)
Issued by NWS
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CDUS45 KTFX 042240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT OCT 04 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 4 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 60 1250 PM 89 2024 64 -4 89
MINIMUM 48 650 AM 21 1898 38 10 34
AVERAGE 54 51 3 62
PRECIPITATION (IN)
TODAY 0.00 0.89 1912 0.03 -0.03 T
MONTH TO DATE 0.07 0.11 -0.04 T
SINCE OCT 1 0.07 0.11 -0.04 T
SINCE JAN 1 11.29 9.68 1.61 9.05
DEGREE DAYS
HEATING
TODAY 11 14 -3 3
MONTH TO DATE 29 52 -23 36
SINCE SEP 1 101 262 -161 119
SINCE JUL 1 127 325 -198 131
COOLING
TODAY 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 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 41 1200 PM
AVERAGE 61
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 2021
MINIMUM TEMPERATURE (F) 38 23 1974
2001
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 731 AM MDT SUNSET 701 PM MDT
OCTOBER 5 2025.......SUNRISE 732 AM MDT SUNSET 659 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$