970 CDUS45 KMSO 060738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT SAT MAY 6 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 5 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 80 411 PM 82 1966 58 22 75 MINIMUM 38 557 AM 15 2010 31 7 39 AVERAGE 59 44 15 57 PRECIPITATION (IN) YESTERDAY 0.00 0.48 1924 0.05 -0.05 T MONTH TO DATE 0.02 0.24 -0.22 T SINCE OCT 1 6.98 4.96 2.02 4.82 SINCE JAN 1 3.76 3.07 0.69 2.08 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 6 21 -15 8 MONTH TO DATE 80 107 -27 71 SINCE MAR 1 1678 1929 -251 1689 SINCE JUL 1 8462 8498 -36 8086 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 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 500 AM LOWEST 17 200 PM AVERAGE 47 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 82 1992 MINIMUM TEMPERATURE (F) 31 16 1968 SUNRISE AND SUNSET MAY 6 2017...........SUNRISE 609 AM MDT SUNSET 845 PM MDT MAY 7 2017...........SUNRISE 608 AM MDT SUNSET 846 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$