600
CDUS45 KTFX 260735
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT TUE SEP 26 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 25 2023
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)
YESTERDAY
MAXIMUM 83 411 PM 95 2001 69 14 80
MINIMUM 44 558 AM 17 1926 42 2 45
AVERAGE 64 56 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1981 0.03 -0.03 0.00
MONTH TO DATE 2.68 0.82 1.86 0.93
SINCE OCT 1 14.35 11.26 3.09 8.50
SINCE JAN 1 10.94 9.43 1.51 7.07
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1908 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 10 -9 2
MONTH TO DATE 71 156 -85 87
SINCE SEP 1 71 156 -85 87
SINCE JUL 1 75 219 -144 89
COOLING
YESTERDAY 0 0 0 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 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 20 400 PM
AVERAGE 55
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1952
MINIMUM TEMPERATURE (F) 42 20 1900
SUNRISE AND SUNSET
SEPTEMBER 26 2023.....SUNRISE 720 AM MDT SUNSET 718 PM MDT
SEPTEMBER 27 2023.....SUNRISE 721 AM MDT SUNSET 716 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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