391
CDUS45 KTFX 302240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAY 30 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 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 81 245 PM 92 1986 70 11 63
MINIMUM 60 312 AM 29 1977 46 14 42
AVERAGE 71 58 13 53
PRECIPITATION (IN)
TODAY 0.00 0.82 1988 0.09 -0.09 T
MONTH TO DATE 3.64 1.86 1.78 1.69
SINCE OCT 1 7.31 6.04 1.27 7.41
SINCE JAN 1 6.55 4.21 2.34 5.89
DEGREE DAYS
HEATING
TODAY 0 8 -8 12
MONTH TO DATE 256 343 -87 353
SINCE MAR 1 1490 1855 -365 1714
SINCE JUL 1 6562 7349 -787 6764
COOLING
TODAY 6 0 6 0
MONTH TO DATE 19 0 19 0
SINCE MAR 1 19 0 19 0
SINCE JAN 1 19 0 19 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 100 AM
LOWEST 22 300 PM
AVERAGE 32
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 88 1956
MINIMUM TEMPERATURE (F) 46 27 1917
SUNRISE AND SUNSET
MAY 30 2025...........SUNRISE 539 AM MDT SUNSET 912 PM MDT
MAY 31 2025...........SUNRISE 539 AM MDT SUNSET 913 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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