Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 302240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT AUG 30 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 30 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 81 246 PM 96 1999 80 1 91
MINIMUM 53 612 AM 34 1880 49 4 45
1910
1993
AVERAGE 67 64 3 68
PRECIPITATION (IN)
TODAY 0.00 1.13 1881 0.04 -0.04 0.00
MONTH TO DATE 2.02 1.01 1.01 0.76
SINCE OCT 1 11.38 10.41 0.97 9.34
SINCE JAN 1 10.62 8.58 2.04 7.82
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 14 35 -21 10
SINCE JUN 1 137 202 -65 98
SINCE JUL 1 26 58 -32 12
COOLING
TODAY 2 3 -1 3
MONTH TO DATE 159 155 4 161
SINCE JUN 1 399 397 2 512
SINCE JAN 1 424 404 20 512
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 AM
LOWEST 31 300 PM
AVERAGE 64
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 97 2022
MINIMUM TEMPERATURE (F) 49 32 1956
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 646 AM MDT SUNSET 810 PM MDT
AUGUST 31 2025........SUNRISE 647 AM MDT SUNSET 808 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$