740
CDUS45 KTFX 130743
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
143 AM MDT FRI OCT 13 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 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 51 440 PM 81 1958 60 -9 65
MINIMUM 45 804 AM 8 2009 35 10 41
AVERAGE 48 47 1 53
PRECIPITATION (IN)
YESTERDAY 0.03 2.23 1891 0.02 0.01 0.00
MONTH TO DATE 0.12 0.31 -0.19 1.14
SINCE OCT 1 0.12 0.31 -0.19 1.14
SINCE JAN 1 11.08 9.88 1.20 9.23
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1981 0.0 0.0 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE SEP 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.0 1.1 -1.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 18 -1 12
MONTH TO DATE 122 180 -58 113
SINCE SEP 1 243 390 -147 214
SINCE JUL 1 247 453 -206 216
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
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1200 PM
LOWEST 58 200 AM
AVERAGE 69
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 1918
MINIMUM TEMPERATURE (F) 35 10 1881
SUNRISE AND SUNSET
OCTOBER 13 2023.......SUNRISE 743 AM MDT SUNSET 645 PM MDT
OCTOBER 14 2023.......SUNRISE 744 AM MDT SUNSET 643 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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