949 CDUS45 KMSO 200745 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 145 AM MDT TUE JUN 20 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR JUNE 19 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 83 429 PM 93 1974 71 12 70 MINIMUM 39 457 AM 29 1996 42 -3 39 AVERAGE 61 56 5 55 PRECIPITATION (IN) YESTERDAY 0.00 0.80 1975 0.07 -0.07 0.00 MONTH TO DATE 2.54 1.60 0.94 0.92 SINCE OCT 1 11.09 8.40 2.69 7.19 SINCE JAN 1 7.87 6.51 1.36 4.45 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 4 9 -5 10 MONTH TO DATE 174 209 -35 143 SINCE JUN 1 174 209 -35 143 SINCE JUL 1 9061 9141 -80 8716 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 5 SINCE JUN 1 7 0 7 5 SINCE JAN 1 7 0 7 5 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 4.4 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 92 500 AM LOWEST 18 600 PM AVERAGE 55 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1919 MINIMUM TEMPERATURE (F) 42 27 1978 SUNRISE AND SUNSET JUNE 20 2017..........SUNRISE 539 AM MDT SUNSET 924 PM MDT JUNE 21 2017..........SUNRISE 539 AM MDT SUNSET 924 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$