296
CDUS45 KTFX 220748
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
148 AM MDT SUN OCT 22 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 21 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 67 403 PM 82 2003 55 12 63
MINIMUM 40 704 AM 15 1981 31 9 44
1984
AVERAGE 54 43 11 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 1975 0.02 -0.02 0.01
MONTH TO DATE 0.12 0.55 -0.43 1.15
SINCE OCT 1 0.12 0.55 -0.43 1.15
SINCE JAN 1 11.08 10.12 0.96 9.24
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1975 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.5 -1.5 0.0
SINCE SEP 1 0.0 1.7 -1.7 0.0
SINCE JUL 1 0.0 2.0 -2.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 22 -11 11
MONTH TO DATE 216 361 -145 228
SINCE SEP 1 337 571 -234 329
SINCE JUL 1 341 634 -293 331
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 36 28 8 83
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1100 PM
LOWEST 38 300 PM
AVERAGE 56
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 78 1915
MINIMUM TEMPERATURE (F) 31 10 1957
SUNRISE AND SUNSET
OCTOBER 22 2023.......SUNRISE 755 AM MDT SUNSET 629 PM MDT
OCTOBER 23 2023.......SUNRISE 757 AM MDT SUNSET 627 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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