017
CDUS45 KTFX 300806
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
206 AM MDT TUE JUN 30 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 29 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 60 559 PM 100 2015 80 -20 81
MINIMUM 46 735 AM 33 1971 52 -6 50
AVERAGE 53 66 -13 66
PRECIPITATION (IN)
YESTERDAY 0.81 0.94 1909 0.05 0.76 0.00
MONTH TO DATE 2.24 2.16 0.08 0.93
SINCE OCT 1 10.15 8.29 1.86 8.24
SINCE JAN 1 7.48 6.46 1.02 7.48
SNOWFALL (IN)
YESTERDAY 0.0 T 1991 0.0 0.0 0.0
1995
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 22.3 37.2 -14.9 36.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 2 10 0
MONTH TO DATE 165 141 24 111
SINCE JUN 1 165 141 24 111
SINCE JUL 1 6058 7497 -1439 6673
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 12 43 -31 46
SINCE JUN 1 12 43 -31 46
SINCE JAN 1 32 50 -18 71
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 64 600 PM
AVERAGE 81
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 100 2021
MINIMUM TEMPERATURE (F) 52 34 1949
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 538 AM MDT SUNSET 925 PM MDT
JULY 1 2026..........SUNRISE 539 AM MDT SUNSET 925 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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