646
CDUS45 KTFX 130732
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT WED SEP 13 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 440 PM 91 1953 75 12 84
1990
2015
MINIMUM 53 627 AM 22 1949 46 7 51
AVERAGE 70 60 10 68
PRECIPITATION (IN)
YESTERDAY T 0.75 1914 0.03 -0.03 0.00
MONTH TO DATE 1.22 0.41 0.81 T
SINCE OCT 1 12.89 10.85 2.04 7.57
SINCE JAN 1 9.48 9.02 0.46 6.14
SNOWFALL (IN)
YESTERDAY 0.0 2.4 1896 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 56 -46 26
SINCE SEP 1 10 56 -46 26
SINCE JUL 1 14 119 -105 28
COOLING
YESTERDAY 5 1 4 3
MONTH TO DATE 26 20 6 81
SINCE SEP 1 26 20 6 81
SINCE JAN 1 578 425 153 749
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 400 AM
LOWEST 19 500 PM
AVERAGE 48
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1959
MINIMUM TEMPERATURE (F) 46 27 1949
1970
1974
SUNRISE AND SUNSET
SEPTEMBER 13 2023.....SUNRISE 703 AM MDT SUNSET 744 PM MDT
SEPTEMBER 14 2023.....SUNRISE 704 AM MDT SUNSET 742 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page