910
CDUS45 KTFX 040751
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
151 AM MDT SUN OCT 04 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 3 2026
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)
YESTERDAY
MAXIMUM 74 318 PM 85 1963 65 9 65
2011
MINIMUM 45 725 AM 18 1999 39 6 49
AVERAGE 60 52 8 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 2005 0.03 -0.03 0.05
MONTH TO DATE 0.00 0.08 -0.08 0.07
SINCE OCT 1 0.00 0.08 -0.08 0.07
SINCE JAN 1 11.19 9.65 1.54 11.29
SNOWFALL (IN)
YESTERDAY 0.0 6.8 1916 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 13 -8 8
MONTH TO DATE 17 38 -21 18
SINCE SEP 1 171 248 -77 90
SINCE JUL 1 195 311 -116 116
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 28 -17 36
SINCE JAN 1 496 433 63 467
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 800 AM
LOWEST 27 500 PM
AVERAGE 48
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 89 2024
MINIMUM TEMPERATURE (F) 38 21 1898
SUNRISE AND SUNSET
OCTOBER 4 2026.......SUNRISE 731 AM MDT SUNSET 702 PM MDT
OCTOBER 5 2026.......SUNRISE 732 AM MDT SUNSET 700 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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