462
CDUS45 KTFX 210737
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT MON OCT 21 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 20 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 74 303 PM 81 2023 55 19 81
MINIMUM 44 713 AM 18 1995 32 12 46
AVERAGE 59 44 15 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 1971 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.53 -0.53 0.12
SINCE OCT 1 T 0.53 -0.53 0.12
SINCE JAN 1 9.05 10.10 -1.05 11.08
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1981 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.4 -1.4 0.0
SINCE SEP 1 0.0 1.6 -1.6 0.0
SINCE JUL 1 0.0 1.9 -1.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 22 -16 1
MONTH TO DATE 180 339 -159 205
SINCE SEP 1 263 549 -286 326
SINCE JUL 1 275 612 -337 330
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 72 28 44 36
SINCE JAN 1 590 433 157 588
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 700 AM
LOWEST 32 300 PM
AVERAGE 53
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 82 2003
MINIMUM TEMPERATURE (F) 31 15 1981
1984
SUNRISE AND SUNSET
OCTOBER 21 2024.......SUNRISE 755 AM MDT SUNSET 629 PM MDT
OCTOBER 22 2024.......SUNRISE 756 AM MDT SUNSET 628 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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