Climatological Report (Daily)
Issued by NWS
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073
CDUS45 KTFX 012240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI AUG 01 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 1 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 124 PM 102 2022 89 -7 96
MINIMUM 57 554 AM 42 1995 56 1 57
AVERAGE 70 72 -2 77
PRECIPITATION (IN)
TODAY T 0.88 2013 0.03 -0.03 0.00
MONTH TO DATE T 0.03 -0.03 0.00
SINCE OCT 1 9.36 9.43 -0.07 8.58
SINCE JAN 1 8.60 7.60 1.00 7.06
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 123 167 -44 88
SINCE JUL 1 12 23 -11 2
COOLING
TODAY 5 8 -3 12
MONTH TO DATE 5 8 -3 12
SINCE JUN 1 245 250 -5 363
SINCE JAN 1 270 257 13 363
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 35 200 PM
AVERAGE 64
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 101 2024
MINIMUM TEMPERATURE (F) 56 40 1937
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 609 AM MDT SUNSET 859 PM MDT
AUGUST 2 2025........SUNRISE 610 AM MDT SUNSET 857 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$