447
CDUS45 KTFX 130732
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT MON MAY 13 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 12 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 82 409 PM 92 2001 65 17 70
MINIMUM 47 522 AM 22 1943 40 7 40
AVERAGE 65 53 12 55
PRECIPITATION (IN)
YESTERDAY 0.00 2.00 1900 0.05 -0.05 0.00
MONTH TO DATE 1.02 0.53 0.49 0.56
SINCE OCT 1 6.74 4.71 2.03 6.88
SINCE JAN 1 5.22 2.88 2.34 3.47
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1970 0.0 0.0 0.0
MONTH TO DATE 0.5 0.1 0.4 0.0
SINCE MAR 1 10.2 7.6 2.6 21.6
SINCE JUL 1 57.9 37.2 20.7 48.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 10
MONTH TO DATE 180 169 11 88
SINCE MAR 1 1541 1681 -140 1801
SINCE JUL 1 6591 7175 -584 7386
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 17 500 PM
AVERAGE 42
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 89 2001
MINIMUM TEMPERATURE (F) 41 23 1983
SUNRISE AND SUNSET
MAY 13 2024...........SUNRISE 556 AM MDT SUNSET 854 PM MDT
MAY 14 2024...........SUNRISE 554 AM MDT SUNSET 855 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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