551
CDUS45 KTFX 110731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT SAT MAY 11 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 10 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 73 551 PM 88 1940 65 8 67
MINIMUM 36 533 AM 23 1946 40 -4 36
AVERAGE 55 52 3 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.45 1914 0.05 -0.05 0.00
MONTH TO DATE 1.02 0.42 0.60 0.52
SINCE OCT 1 6.74 4.60 2.14 6.84
SINCE JAN 1 5.22 2.77 2.45 3.43
SNOWFALL (IN)
YESTERDAY 0.0 12.5 1967 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 10 13 -3 13
MONTH TO DATE 177 144 33 69
SINCE MAR 1 1538 1656 -118 1782
SINCE JUL 1 6588 7150 -562 7367
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 12 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 19 500 PM
AVERAGE 54
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 1993
MINIMUM TEMPERATURE (F) 40 25 1968
SUNRISE AND SUNSET
MAY 11 2024...........SUNRISE 558 AM MDT SUNSET 851 PM MDT
MAY 12 2024...........SUNRISE 557 AM MDT SUNSET 853 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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