375
CDUS45 KTFX 192240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE SEP 19 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 19 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 73 259 PM 94 2009 72 1 79
MINIMUM 52 718 AM 25 1965 44 8 47
AVERAGE 63 58 5 63
PRECIPITATION (IN)
TODAY 0.00 0.96 1925 0.04 -0.04 0.00
MONTH TO DATE 1.22 0.64 0.58 0.59
SINCE OCT 1 12.89 11.08 1.81 8.16
SINCE JAN 1 9.48 9.25 0.23 6.73
DEGREE DAYS
HEATING
TODAY 2 8 -6 2
MONTH TO DATE 17 103 -86 51
SINCE SEP 1 17 103 -86 51
SINCE JUL 1 21 166 -145 53
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 34 27 7 81
SINCE SEP 1 34 27 7 81
SINCE JAN 1 586 432 154 749
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 400 AM
LOWEST 23 300 PM
AVERAGE 37
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1922
MINIMUM TEMPERATURE (F) 43 20 1983
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 711 AM MDT SUNSET 732 PM MDT
SEPTEMBER 20 2023.....SUNRISE 712 AM MDT SUNSET 730 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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