392
CDUS45 KTFX 170734
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT TUE OCT 17 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 16 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 69 339 PM 80 1927 58 11 64
1991
MINIMUM 42 650 AM 12 1946 33 9 34
AVERAGE 56 45 11 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 1908 0.02 -0.02 0.00
MONTH TO DATE 0.12 0.42 -0.30 1.14
SINCE OCT 1 0.12 0.42 -0.30 1.14
SINCE JAN 1 11.08 9.99 1.09 9.23
SNOWFALL (IN)
YESTERDAY 0.0 3.7 1908 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.0 -1.0 0.0
SINCE SEP 1 0.0 1.2 -1.2 0.0
SINCE JUL 1 0.0 1.5 -1.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 20 -11 16
MONTH TO DATE 178 256 -78 164
SINCE SEP 1 299 466 -167 265
SINCE JUL 1 303 529 -226 267
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 8 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 42 400 PM
AVERAGE 64
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 80 2003
MINIMUM TEMPERATURE (F) 33 11 1905
1930
SUNRISE AND SUNSET
OCTOBER 17 2023.......SUNRISE 748 AM MDT SUNSET 638 PM MDT
OCTOBER 18 2023.......SUNRISE 750 AM MDT SUNSET 636 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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