202
CDUS45 KTFX 170741
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT THU AUG 17 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 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 97 418 PM 99 2022 85 12 99
MINIMUM 63 624 AM 42 1905 53 10 57
1954
AVERAGE 80 69 11 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 1932 0.04 -0.04 0.00
MONTH TO DATE 0.08 0.56 -0.48 0.15
SINCE OCT 1 11.24 9.96 1.28 7.24
SINCE JAN 1 7.83 8.13 -0.30 5.81
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 1 7 -6 1
SINCE JUN 1 79 174 -95 119
SINCE JUL 1 4 30 -26 2
COOLING
YESTERDAY 15 5 10 13
MONTH TO DATE 128 103 25 195
SINCE JUN 1 431 345 86 531
SINCE JAN 1 446 352 94 533
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 800 AM
LOWEST 14 300 PM
AVERAGE 30
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 2020
MINIMUM TEMPERATURE (F) 53 38 1985
2002
SUNRISE AND SUNSET
AUGUST 17 2023........SUNRISE 629 AM MDT SUNSET 835 PM MDT
AUGUST 18 2023........SUNRISE 630 AM MDT SUNSET 833 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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