507
CDUS45 KTFX 120732
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT TUE SEP 12 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 11 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 83 325 PM 92 1958 75 8 87
MINIMUM 48 611 AM 27 1890 46 2 44
AVERAGE 66 61 5 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 1980 0.04 -0.04 0.00
MONTH TO DATE 1.22 0.38 0.84 T
SINCE OCT 1 12.89 10.82 2.07 7.57
SINCE JAN 1 9.48 8.99 0.49 6.14
SNOWFALL (IN)
YESTERDAY 0.0 6.8 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 6 -6 0
MONTH TO DATE 10 50 -40 26
SINCE SEP 1 10 50 -40 26
SINCE JUL 1 14 113 -99 28
COOLING
YESTERDAY 1 1 0 1
MONTH TO DATE 21 19 2 78
SINCE SEP 1 21 19 2 78
SINCE JAN 1 573 424 149 746
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 200 AM
LOWEST 25 400 PM
AVERAGE 51
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1953
1990
2015
MINIMUM TEMPERATURE (F) 46 22 1949
SUNRISE AND SUNSET
SEPTEMBER 12 2023.....SUNRISE 702 AM MDT SUNSET 746 PM MDT
SEPTEMBER 13 2023.....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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