699
CDUS45 KTFX 280753
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
153 AM MDT FRI AUG 28 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 27 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 91 419 PM 98 2001 81 10 80
MINIMUM 54 526 AM 37 1993 50 4 63
AVERAGE 73 66 7 72
PRECIPITATION (IN)
YESTERDAY T 0.64 1925 0.03 -0.03 0.03
MONTH TO DATE 0.87 0.91 -0.04 1.39
SINCE OCT 1 12.01 10.31 1.70 10.75
SINCE JAN 1 9.34 8.48 0.86 9.99
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0
1999
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE JUN 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 11 26 -15 11
SINCE JUN 1 185 193 -8 134
SINCE JUL 1 18 49 -31 23
COOLING
YESTERDAY 8 3 5 7
MONTH TO DATE 169 146 23 155
SINCE JUN 1 459 388 71 395
SINCE JAN 1 479 395 84 420
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 17 500 PM
AVERAGE 50
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2012
MINIMUM TEMPERATURE (F) 50 36 1977
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 643 AM MDT SUNSET 814 PM MDT
AUGUST 29 2026........SUNRISE 644 AM MDT SUNSET 812 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page