777
CDUS45 KMSO 180742
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
141 AM MDT SAT MAY 18 2013
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 17 2013
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 307 PM 82 2006 62 -13 62
1976
MINIMUM 40 430 AM 16 1896 34 6 43
AVERAGE 45 48 -3 53
PRECIPITATION (IN)
YESTERDAY 0.24 0.70 1902 0.07 0.17 0.03
MONTH TO DATE 0.49 0.94 -0.45 0.29
SINCE OCT 1 3.02 5.66 -2.64 4.25
SINCE JAN 1 1.39 3.77 -2.38 2.99
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE JAN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 20 17 3 12
MONTH TO DATE 258 331 -73 318
SINCE MAR 1 2160 2153 7 1889
SINCE JUL 1 8538 8722 -184 8029
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 76 800 AM
AVERAGE 88
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 84 2009
MINIMUM TEMPERATURE (F) 35 21 1960
SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE 554 AM MDT SUNSET 859 PM MDT
MAY 19 2013...........SUNRISE 553 AM MDT SUNSET 900 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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