Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 300734
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT MON SEP 30 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 29 2024...
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)
YESTERDAY
MAXIMUM 81 1229 PM 84 1967 67 14 66
2009
MINIMUM 47 558 AM 19 1985 40 7 38
AVERAGE 64 54 10 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 2007 0.03 -0.03 0.00
MONTH TO DATE 1.23 0.93 0.30 2.68
SINCE OCT 1 10.57 11.37 -0.80 14.35
SINCE JAN 1 9.05 9.54 -0.49 10.94
SNOWFALL (IN)
YESTERDAY 0.0 3.7 1881 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 11 -10 13
MONTH TO DATE 68 198 -130 106
SINCE SEP 1 68 198 -130 106
SINCE JUL 1 80 261 -181 110
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 72 27 45 36
SINCE SEP 1 72 27 45 36
SINCE JAN 1 590 432 158 588
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 600 AM
LOWEST 18 1100 PM
AVERAGE 45
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1963
MINIMUM TEMPERATURE (F) 40 21 1950
SUNRISE AND SUNSET
SEPTEMBER 30 2024.....SUNRISE 726 AM MDT SUNSET 708 PM MDT
OCTOBER 1 2024.......SUNRISE 727 AM MDT SUNSET 707 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$