000 CDUS45 KMSO 210738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT WED JUL 21 2004 ................................... ...THE BUTTE CLIMATE SUMMARY FOR JULY 20 2004... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1895 TO 2004 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 438 PM 96 1960 80 -3 95 MINIMUM 53 1159 PM 35 1987 46 7 54 AVERAGE 65 63 2 75 PRECIPITATION (IN) YESTERDAY 0.24 0.70 1914 0.04 0.20 0.00 MONTH TO DATE 0.91 1.01 -0.10 0.08 SINCE OCT 1 7.54 9.87 -2.33 7.21 SINCE JAN 1 6.80 7.95 -1.15 6.74 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JAN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 4 -4 0 MONTH TO DATE 66 91 -25 45 SINCE JUN 1 378 369 9 349 SINCE JUL 1 66 91 -25 45 COOLING YESTERDAY 0 2 -2 10 MONTH TO DATE 40 34 6 54 SINCE JUN 1 40 43 -3 63 SINCE JAN 1 40 43 -3 66 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 31 300 PM AVERAGE 66 .......................................................... THE BUTTE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 97 1936 MINIMUM TEMPERATURE (F) 46 31 1949 SUNRISE AND SUNSET JULY 21 2004..........SUNRISE 601 AM MDT SUNSET 912 PM MDT JULY 22 2004..........SUNRISE 602 AM MDT SUNSET 910 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$