245
CDUS45 KTFX 170804
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
204 AM MDT SAT AUG 17 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 16 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 512 PM 99 2022 85 0 97
MINIMUM 53 510 AM 42 1905 53 0 63
1954
AVERAGE 69 69 0 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 1932 0.04 -0.04 0.00
MONTH TO DATE 0.31 0.56 -0.25 0.08
SINCE OCT 1 8.89 9.96 -1.07 11.24
SINCE JAN 1 7.37 8.13 -0.76 7.83
SNOWFALL (IN)
YESTERDAY 0.0 T 1954 0.0 0.0 0.0
1995
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 7 -7 1
SINCE JUN 1 88 174 -86 79
SINCE JUL 1 2 30 -28 4
COOLING
YESTERDAY 4 5 -1 15
MONTH TO DATE 96 103 -7 128
SINCE JUN 1 447 345 102 431
SINCE JAN 1 447 352 95 446
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1000 PM
LOWEST 26 500 PM
AVERAGE 55
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 2023
MINIMUM TEMPERATURE (F) 53 38 1985
2002
SUNRISE AND SUNSET
AUGUST 17 2024........SUNRISE 630 AM MDT SUNSET 833 PM MDT
AUGUST 18 2024........SUNRISE 631 AM MDT SUNSET 832 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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