590
CDUS45 KTFX 122240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN MAY 12 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 12 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 255 PM 92 2001 65 16 70
MINIMUM 47 522 AM 22 1943 40 7 40
AVERAGE 64 53 11 55
PRECIPITATION (IN)
TODAY 0.00 2.00 1900 0.05 -0.05 0.00
MONTH TO DATE 1.02 0.53 0.49 0.56
SINCE OCT 1 6.74 4.71 2.03 6.88
SINCE JAN 1 5.22 2.88 2.34 3.47
DEGREE DAYS
HEATING
TODAY 1 12 -11 10
MONTH TO DATE 181 169 12 88
SINCE MAR 1 1542 1681 -139 1801
SINCE JUL 1 6592 7175 -583 7386
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 18 1200 PM
AVERAGE 42
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 89 2001
MINIMUM TEMPERATURE (F) 41 23 1983
SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE 557 AM MDT SUNSET 853 PM MDT
MAY 13 2024...........SUNRISE 556 AM MDT SUNSET 854 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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