955
CDUS45 KTFX 110731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT MON SEP 11 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 10 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 541 PM 91 1966 76 3 76
MINIMUM 49 446 AM 30 1921 46 3 36
AVERAGE 64 61 3 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1988 0.03 -0.03 0.00
MONTH TO DATE 1.22 0.34 0.88 T
SINCE OCT 1 12.89 10.78 2.11 7.57
SINCE JAN 1 9.48 8.95 0.53 6.14
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 1 5 -4 9
MONTH TO DATE 10 44 -34 26
SINCE SEP 1 10 44 -34 26
SINCE JUL 1 14 107 -93 28
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 20 18 2 77
SINCE SEP 1 20 18 2 77
SINCE JAN 1 572 423 149 745
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 2.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 300 AM
LOWEST 25 500 PM
AVERAGE 53
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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 2023.....SUNRISE 701 AM MDT SUNSET 748 PM MDT
SEPTEMBER 12 2023.....SUNRISE 702 AM MDT SUNSET 746 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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