CDUS45 KTFX 180738
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MDT SAT MAY 18 2024
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...THE HELENA MT CLIMATE SUMMARY FOR MAY 17 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 732 AM 90 2006 67 -2 68
MINIMUM 46 1152 PM 26 1943 42 4 51
AVERAGE 56 54 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 2017 0.07 -0.07 0.08
MONTH TO DATE 1.06 0.85 0.21 0.70
SINCE OCT 1 6.78 5.03 1.75 7.02
SINCE JAN 1 5.26 3.20 2.06 3.61
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1903 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 9 11 -2 5
MONTH TO DATE 203 226 -23 111
SINCE MAR 1 1564 1738 -174 1824
SINCE JUL 1 6614 7232 -618 7409
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 0 0 0 2
SINCE JAN 1 0 0 0 2
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WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 17.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 200 AM
LOWEST 22 200 PM
AVERAGE 34
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 2006
MINIMUM TEMPERATURE (F) 42 26 1903
SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE 550 AM MDT SUNSET 900 PM MDT
MAY 19 2024...........SUNRISE 549 AM MDT SUNSET 901 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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