448
CDUS45 KTFX 100733
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT TUE OCT 10 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 9 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 77 417 PM 84 1910 62 15 70
1942
MINIMUM 40 459 AM 6 1985 36 4 38
AVERAGE 59 49 10 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 1938 0.03 -0.03 0.00
MONTH TO DATE 0.07 0.24 -0.17 0.75
SINCE OCT 1 0.07 0.24 -0.17 0.75
SINCE JAN 1 11.03 9.81 1.22 8.84
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1935 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 0.0 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 16 -10 11
MONTH TO DATE 92 128 -36 83
SINCE SEP 1 213 338 -125 184
SINCE JUL 1 217 401 -184 186
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 36 28 8 83
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 30 900 PM
AVERAGE 58
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 87 2015
MINIMUM TEMPERATURE (F) 36 9 2009
SUNRISE AND SUNSET
OCTOBER 10 2023.......SUNRISE 739 AM MDT SUNSET 651 PM MDT
OCTOBER 11 2023.......SUNRISE 740 AM MDT SUNSET 649 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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