787 CDUS45 KMSO 080737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT MON MAY 8 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 7 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 51 1209 AM 82 1987 59 -8 69 MINIMUM 36 1159 PM 16 1965 31 5 44 AVERAGE 44 45 -1 57 PRECIPITATION (IN) YESTERDAY 0.14 0.60 1925 0.06 0.08 0.00 MONTH TO DATE 0.26 0.34 -0.08 T SINCE OCT 1 7.22 5.06 2.16 4.82 SINCE JAN 1 4.00 3.17 0.83 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 21 20 1 8 MONTH TO DATE 103 147 -44 94 SINCE MAR 1 1701 1969 -268 1712 SINCE JUL 1 8485 8538 -53 8109 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 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 65 900 PM AVERAGE 79 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 81 1987 MINIMUM TEMPERATURE (F) 32 9 1965 SUNRISE AND SUNSET MAY 8 2017...........SUNRISE 606 AM MDT SUNSET 847 PM MDT MAY 9 2017...........SUNRISE 605 AM MDT SUNSET 849 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$