099
CDUS45 KTFX 090736
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT SAT AUG 09 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 8 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 70 433 PM 99 1990 87 -17 73
MINIMUM 49 1205 AM 38 1885 55 -6 56
AVERAGE 60 71 -11 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1916 0.04 -0.04 0.00
MONTH TO DATE 0.35 0.28 0.07 0.13
SINCE OCT 1 9.71 9.68 0.03 8.71
SINCE JAN 1 8.95 7.85 1.10 7.19
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0
2000
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 MM
DEGREE DAYS
HEATING
YESTERDAY 5 0 5 0
MONTH TO DATE 10 0 10 0
SINCE JUN 1 133 167 -34 88
SINCE JUL 1 22 23 -1 2
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 31 58 -27 69
SINCE JUN 1 271 300 -29 420
SINCE JAN 1 296 307 -11 420
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1200 AM
LOWEST 33 400 PM
AVERAGE 55
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 1940
MINIMUM TEMPERATURE (F) 55 39 1995
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 619 AM MDT SUNSET 847 PM MDT
AUGUST 10 2025........SUNRISE 620 AM MDT SUNSET 845 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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