Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 092240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON SEP 09 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 9 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 89 248 PM 93 1982 76 13 78
MINIMUM 62 647 AM 25 1959 47 15 49
AVERAGE 76 61 15 64
PRECIPITATION (IN)
TODAY 0.00 0.77 1921 0.03 -0.03 0.00
MONTH TO DATE 0.25 0.31 -0.06 1.22
SINCE OCT 1 9.59 10.75 -1.16 12.89
SINCE JAN 1 8.07 8.92 -0.85 9.48
DEGREE DAYS
HEATING
TODAY 0 5 -5 1
MONTH TO DATE 0 39 -39 9
SINCE SEP 1 0 39 -39 9
SINCE JUL 1 12 102 -90 13
COOLING
TODAY 11 1 10 0
MONTH TO DATE 62 17 45 20
SINCE SEP 1 62 17 45 20
SINCE JAN 1 580 422 158 572
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 43 600 AM
LOWEST 19 200 PM
AVERAGE 31
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1966
MINIMUM TEMPERATURE (F) 46 30 1921
SUNRISE AND SUNSET
SEPTEMBER 9 2024.....SUNRISE 659 AM MDT SUNSET 750 PM MDT
SEPTEMBER 10 2024.....SUNRISE 700 AM MDT SUNSET 748 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$