Climatological Report (Daily)
Issued by NWS
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CDUS45 KTFX 280733
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT THU AUG 28 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 27 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 80 1240 PM 98 2001 81 -1 91
MINIMUM 63 1159 PM 37 1993 50 13 50
AVERAGE 72 66 6 71
PRECIPITATION (IN)
YESTERDAY 0.03 0.64 1925 0.03 0.00 T
MONTH TO DATE 1.39 0.91 0.48 0.46
SINCE OCT 1 10.75 10.31 0.44 9.04
SINCE JAN 1 9.99 8.48 1.51 7.52
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 1
SINCE JUN 1 134 193 -59 89
SINCE JUL 1 23 49 -26 3
COOLING
YESTERDAY 7 3 4 6
MONTH TO DATE 155 146 9 157
SINCE JUN 1 395 388 7 508
SINCE JAN 1 420 395 25 508
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 1100 PM
LOWEST 25 100 PM
AVERAGE 49
..........................................................
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 2025........SUNRISE 643 AM MDT SUNSET 814 PM MDT
AUGUST 29 2025........SUNRISE 645 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.
$$