714
CDUS45 KTFX 090749
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
149 AM MDT FRI MAY 09 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 8 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 77 430 PM 85 1987 64 13 44
MINIMUM 46 452 AM 23 1997 39 7 34
AVERAGE 62 52 10 39
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1948 0.05 -0.05 0.98
MONTH TO DATE 1.10 0.32 0.78 1.01
SINCE OCT 1 4.77 4.50 0.27 6.73
SINCE JAN 1 4.01 2.67 1.34 5.21
SNOWFALL (IN)
YESTERDAY 0.0 3.2 1922 0.0 0.0 0.5
MONTH TO DATE 0.0 0.1 -0.1 0.5
SINCE MAR 1 1.0 7.6 -6.6 10.2
SINCE JUL 1 36.8 37.2 -0.4 57.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 14 -11 26
MONTH TO DATE 81 118 -37 154
SINCE MAR 1 1315 1630 -315 1515
SINCE JUL 1 6387 7124 -737 6565
COOLING
YESTERDAY 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 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 15 600 PM
AVERAGE 42
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 1987
1994
MINIMUM TEMPERATURE (F) 39 24 2002
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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