468
CDUS45 KTFX 212240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT SEP 21 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 66 259 PM 90 1966 71 -5 50
1967
MINIMUM 37 614 AM 20 1995 43 -6 44
AVERAGE 52 57 -5 47
PRECIPITATION (IN)
TODAY 0.00 1.30 1937 0.03 -0.03 0.19
MONTH TO DATE 1.23 0.70 0.53 1.41
SINCE OCT 1 10.57 11.14 -0.57 13.08
SINCE JAN 1 9.05 9.31 -0.26 9.67
DEGREE DAYS
HEATING
TODAY 13 8 5 18
MONTH TO DATE 57 119 -62 47
SINCE SEP 1 57 119 -62 47
SINCE JUL 1 69 182 -113 51
COOLING
TODAY 0 0 0 0
MONTH TO DATE 62 27 35 34
SINCE SEP 1 62 27 35 34
SINCE JAN 1 580 432 148 586
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 500 AM
LOWEST 31 300 PM
AVERAGE 55
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 1966
MINIMUM TEMPERATURE (F) 43 21 1934
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 714 AM MDT SUNSET 726 PM MDT
SEPTEMBER 22 2024.....SUNRISE 716 AM MDT SUNSET 724 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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