Helena Climatic Report
000
CDUS45 KTFX 182232
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
432 PM MDT SAT MAY 18 2013
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...THE HELENA MT CLIMATE SUMMARY FOR MAY 18 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
TODAY
MAXIMUM 63 253 PM 91 2006 68 -5 65
MINIMUM 47 155 AM 26 1903 42 5 40
AVERAGE 55 55 0 53
PRECIPITATION (IN)
TODAY 0.02 1.10 1944 0.06 -0.04 0.00
MONTH TO DATE 0.23 0.92 -0.69 0.13
SINCE OCT 1 5.07 4.72 0.35 4.83
SINCE JAN 1 1.77 3.15 -1.38 3.44
SNOWFALL (IN)
TODAY 0.0 4.6 1903 0.0 0.0 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE MAR 1 4.0 10.6 -6.6 1.4
SINCE JUL 1 39.7 37.9 1.8 40.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 11 -1 12
MONTH TO DATE 178 235 -57 221
SINCE MAR 1 1750 1728 22 1445
SINCE JUL 1 6869 7289 -420 6565
COOLING
TODAY 0 0 0 0
MONTH TO DATE 7 0 7 4
SINCE MAR 1 7 0 7 4
SINCE JAN 1 7 0 7 4
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 48 300 PM
AVERAGE 71
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THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1954
MINIMUM TEMPERATURE (F) 42 24 1997
SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE 550 AM MDT SUNSET 859 PM MDT
MAY 19 2013...........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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