Climatological Report (Daily)
Issued by NWS
Issued by NWS
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571
CDUS45 KTFX 070731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT TUE OCT 07 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 6 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 59 402 PM 84 1960 63 -4 72
2020
MINIMUM 24 559 AM 19 1974 38 -14 36
2012
AVERAGE 42 50 -8 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1925 0.03 -0.03 0.00
MONTH TO DATE 0.41 0.16 0.25 T
SINCE OCT 1 0.41 0.16 0.25 T
SINCE JAN 1 11.63 9.73 1.90 9.05
SNOWFALL (IN)
YESTERDAY 0.0 5.7 1925 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.8 -0.8 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 11
MONTH TO DATE 83 81 2 54
SINCE SEP 1 155 291 -136 137
SINCE JUL 1 181 354 -173 149
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 (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 26 300 PM
AVERAGE 63
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 80 1889
2020
2024
MINIMUM TEMPERATURE (F) 37 16 1894
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 735 AM MDT SUNSET 655 PM MDT
OCTOBER 8 2025.......SUNRISE 737 AM MDT SUNSET 653 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$