937
CDUS45 KMSO 212231
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
431 PM MDT TUE MAY 21 2013
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR MAY 21 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 67 215 PM 84 1919 63 4 77
MINIMUM 34 524 AM 12 1938 36 -2 43
AVERAGE 51 49 2 60
PRECIPITATION (IN)
TODAY 0.00 1.03 1981 0.08 -0.08 0.08
MONTH TO DATE 0.53 1.23 -0.70 0.37
SINCE OCT 1 3.06 5.95 -2.89 4.33
SINCE JAN 1 1.43 4.06 -2.63 3.07
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE JAN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 16 -2 5
MONTH TO DATE 320 396 -76 382
SINCE MAR 1 2222 2218 4 1953
SINCE JUL 1 8600 8787 -187 8093
COOLING
TODAY 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 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 200 AM
LOWEST 34 100 PM
AVERAGE 63
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 83 1919
MINIMUM TEMPERATURE (F) 36 19 1916
SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE 551 AM MDT SUNSET 903 PM MDT
MAY 22 2013...........SUNRISE 550 AM MDT SUNSET 904 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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