392
CDUS45 KTFX 140735
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT SAT SEP 14 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 13 2024
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)
YESTERDAY
MAXIMUM 66 455 PM 92 1959 75 -9 76
MINIMUM 49 1114 PM 27 1949 46 3 55
1970
1974
AVERAGE 58 60 -2 66
PRECIPITATION (IN)
YESTERDAY 0.01 0.75 1982 0.03 -0.02 T
MONTH TO DATE 0.99 0.44 0.55 1.22
SINCE OCT 1 10.33 10.88 -0.55 12.89
SINCE JAN 1 8.81 9.05 -0.24 9.48
SNOWFALL (IN)
YESTERDAY 0.0 4.1 1982 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 6 1 0
MONTH TO DATE 17 62 -45 10
SINCE SEP 1 17 62 -45 10
SINCE JUL 1 29 125 -96 14
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 61 21 40 27
SINCE SEP 1 61 21 40 27
SINCE JAN 1 579 426 153 579
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 100 AM
LOWEST 42 500 PM
AVERAGE 61
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1948
MINIMUM TEMPERATURE (F) 45 18 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2024.....SUNRISE 705 AM MDT SUNSET 740 PM MDT
SEPTEMBER 15 2024.....SUNRISE 707 AM MDT SUNSET 738 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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