556
CDUS45 KTFX 010736
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT SUN OCT 01 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 30 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 54 139 PM 89 1963 67 -13 56
MINIMUM 46 640 AM 21 1950 40 6 50
AVERAGE 50 53 -3 53
PRECIPITATION (IN)
YESTERDAY 0.02 1.63 1893 0.03 -0.01 0.51
MONTH TO DATE 2.70 0.96 1.74 1.95
SINCE OCT 1 14.37 11.40 2.97 9.52
SINCE JAN 1 10.96 9.57 1.39 8.09
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1893 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 12
MONTH TO DATE 121 210 -89 101
SINCE SEP 1 121 210 -89 101
SINCE JUL 1 125 273 -148 103
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 36 28 8 83
SINCE SEP 1 36 28 8 83
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 44 300 AM
AVERAGE 59
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1997
2001
MINIMUM TEMPERATURE (F) 40 15 1950
SUNRISE AND SUNSET
OCTOBER 1 2023.......SUNRISE 726 AM MDT SUNSET 708 PM MDT
OCTOBER 2 2023.......SUNRISE 728 AM MDT SUNSET 706 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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