818
CDUS45 KTFX 172240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU AUG 17 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 17 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 100R 259 PM 100 2020 85 15 93
MINIMUM 59 555 AM 38 1985 53 6 59
2002
AVERAGE 80 69 11 76
PRECIPITATION (IN)
TODAY 0.00 0.74 2021 0.03 -0.03 0.00
MONTH TO DATE 0.08 0.59 -0.51 0.15
SINCE OCT 1 11.24 9.99 1.25 7.24
SINCE JAN 1 7.83 8.16 -0.33 5.81
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 1 8 -7 1
SINCE JUN 1 79 175 -96 119
SINCE JUL 1 4 31 -27 2
COOLING
TODAY 15 5 10 11
MONTH TO DATE 143 108 35 206
SINCE JUN 1 446 350 96 542
SINCE JAN 1 461 357 104 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 600 AM
LOWEST 15 300 PM
AVERAGE 40
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2001
MINIMUM TEMPERATURE (F) 53 39 1954
1995
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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