528
CDUS45 KTFX 170154 CCA
CLIHLN
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE GREAT FALLS MT
753 PM MDT MON SEP 16 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 16 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 359 PM 92 2009 73 4 85
MINIMUM 55 542 AM 27 1965 45 10 44
AVERAGE 66 59 7 65
PRECIPITATION (IN)
TODAY 0.00 1.30 1947 0.03 -0.03 0.00
MONTH TO DATE 0.99 0.54 0.45 1.22
SINCE OCT 1 10.33 10.98 -0.65 12.89
SINCE JAN 1 8.81 9.15 -0.34 9.48
DEGREE DAYS
HEATING
TODAY 0 7 -7 0
MONTH TO DATE 27 81 -54 15
SINCE SEP 1 27 81 -54 15
SINCE JUL 1 39 144 -105 19
COOLING
TODAY 1 1 0 0
MONTH TO DATE 62 24 38 27
SINCE SEP 1 62 24 38 27
SINCE JAN 1 580 429 151 579
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 1998
MINIMUM TEMPERATURE (F) 44 20 1965
SUNRISE AND SUNSET
SEPTEMBER 16 2024.....SUNRISE 708 AM MDT SUNSET 736 PM MDT
SEPTEMBER 17 2024.....SUNRISE 709 AM MDT SUNSET 734 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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