550
CDUS45 KMSO 212231
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
430 PM MDT THU AUG 21 2008
...................................
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 21 2008
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 1201 PM 91 1969 77 -8 67
MINIMUM 47 640 AM 29 1966 43 4 44
AVERAGE 58 60 -2 56
PRECIPITATION (IN)
TODAY 0.00 1.40 1933 0.04 -0.04 0.00
MONTH TO DATE 0.45 0.96 -0.51 0.67
SINCE OCT 1 8.93 11.29 -2.36 11.29
SINCE JAN 1 7.30 9.37 -2.07 8.48
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE JAN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 7 7 0 9
MONTH TO DATE 65 95 -30 56
SINCE JUN 1 504 502 2 280
SINCE JUL 1 149 224 -75 57
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 18 42 -24 20
SINCE JUN 1 49 106 -57 194
SINCE JAN 1 49 106 -57 194
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 40 1200 PM
AVERAGE 67
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1976
MINIMUM TEMPERATURE (F) 43 32 1988
SUNRISE AND SUNSET
AUGUST 21 2008........SUNRISE 638 AM MDT SUNSET 827 PM MDT
AUGUST 22 2008........SUNRISE 639 AM MDT SUNSET 826 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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