734
CDUS45 KTFX 100742
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MDT MON AUG 10 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 9 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 91 501 PM 102 1940 87 4 75
MINIMUM 56 659 AM 39 1995 55 1 52
AVERAGE 74 71 3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1938 0.04 -0.04 0.02
MONTH TO DATE 0.00 0.32 -0.32 0.37
SINCE OCT 1 11.14 9.72 1.42 9.73
SINCE JAN 1 8.47 7.89 0.58 8.97
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0
1999
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 1
MONTH TO DATE 7 0 7 11
SINCE JUN 1 181 167 14 134
SINCE JUL 1 14 23 -9 23
COOLING
YESTERDAY 9 6 3 0
MONTH TO DATE 61 64 -3 31
SINCE JUN 1 351 306 45 271
SINCE JAN 1 371 313 58 296
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 500 AM
LOWEST 9 200 PM
AVERAGE 31
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 2003
MINIMUM TEMPERATURE (F) 55 39 1939
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 620 AM MDT SUNSET 846 PM MDT
AUGUST 11 2026........SUNRISE 621 AM MDT SUNSET 844 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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