671
CDUS45 KTFX 202240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN AUG 20 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 20 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 70 258 PM 96 1953 84 -14 93
1967
MINIMUM 61 636 AM 39 1916 52 9 59
1956
1995
AVERAGE 66 68 -2 76
PRECIPITATION (IN)
TODAY T 1.89 1933 0.03 -0.03 T
MONTH TO DATE 0.13 0.68 -0.55 0.15
SINCE OCT 1 11.29 10.08 1.21 7.24
SINCE JAN 1 7.88 8.25 -0.37 5.81
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 1 12 -11 1
SINCE JUN 1 79 179 -100 119
SINCE JUL 1 4 35 -31 2
COOLING
TODAY 1 4 -3 11
MONTH TO DATE 161 121 40 245
SINCE JUN 1 464 363 101 581
SINCE JAN 1 479 370 109 583
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 58 500 AM
AVERAGE 71
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1991
2005
2011
MINIMUM TEMPERATURE (F) 52 38 1933
SUNRISE AND SUNSET
AUGUST 20 2023........SUNRISE 632 AM MDT SUNSET 829 PM MDT
AUGUST 21 2023........SUNRISE 634 AM MDT SUNSET 828 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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