489
CDUS45 KTFX 140736
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT MON AUG 14 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 13 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 84 505 PM 98 2015 86 -2 95
MINIMUM 54 519 AM 39 1942 54 0 60
AVERAGE 69 70 -1 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 1908 0.04 -0.04 0.12
MONTH TO DATE 0.08 0.46 -0.38 0.15
SINCE OCT 1 11.24 9.86 1.38 7.24
SINCE JAN 1 7.83 8.03 -0.20 5.81
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0
1999
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 4 -3 1
SINCE JUN 1 79 171 -92 119
SINCE JUL 1 4 27 -23 2
COOLING
YESTERDAY 4 6 -2 13
MONTH TO DATE 89 88 1 159
SINCE JUN 1 392 330 62 495
SINCE JAN 1 407 337 70 497
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 600 AM
LOWEST 18 500 PM
AVERAGE 41
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 1929
2003
MINIMUM TEMPERATURE (F) 54 36 1995
SUNRISE AND SUNSET
AUGUST 14 2023........SUNRISE 625 AM MDT SUNSET 840 PM MDT
AUGUST 15 2023........SUNRISE 626 AM MDT SUNSET 838 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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