877
CDUS45 KTFX 092240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAY 09 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 9 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 80 207 PM 84 1987 64 16 62
1994
MINIMUM 43 416 AM 24 2002 39 4 42
AVERAGE 62 52 10 52
PRECIPITATION (IN)
TODAY 0.00 1.12 1905 0.05 -0.05 0.01
MONTH TO DATE 1.10 0.37 0.73 1.02
SINCE OCT 1 4.77 4.55 0.22 6.74
SINCE JAN 1 4.01 2.72 1.29 5.22
DEGREE DAYS
HEATING
TODAY 3 13 -10 13
MONTH TO DATE 84 131 -47 167
SINCE MAR 1 1318 1643 -325 1528
SINCE JUL 1 6390 7137 -747 6578
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 400 AM
LOWEST 19 100 PM
AVERAGE 42
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 88 1940
MINIMUM TEMPERATURE (F) 40 23 1946
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 601 AM MDT SUNSET 848 PM MDT
MAY 10 2025...........SUNRISE 600 AM MDT SUNSET 850 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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