840
CDUS45 KTFX 110740
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MDT WED SEP 11 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 10 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 75 537 PM 91 1966 76 -1 79
MINIMUM 54 637 AM 30 1921 46 8 49
AVERAGE 65 61 4 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1988 0.03 -0.03 0.00
MONTH TO DATE 0.25 0.34 -0.09 1.22
SINCE OCT 1 9.59 10.78 -1.19 12.89
SINCE JAN 1 8.07 8.95 -0.88 9.48
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1949 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 0 5 -5 1
MONTH TO DATE 0 44 -44 10
SINCE SEP 1 0 44 -44 10
SINCE JUL 1 12 107 -95 14
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 61 18 43 20
SINCE SEP 1 61 18 43 20
SINCE JAN 1 579 423 156 572
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 700 AM
LOWEST 32 500 PM
AVERAGE 47
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1958
MINIMUM TEMPERATURE (F) 46 27 1890
SUNRISE AND SUNSET
SEPTEMBER 11 2024.....SUNRISE 702 AM MDT SUNSET 746 PM MDT
SEPTEMBER 12 2024.....SUNRISE 703 AM MDT SUNSET 744 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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