532 CDUS45 KMSO 180738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT TUE JUL 18 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR JULY 17 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 81 453 PM 96 1998 82 -1 77 MINIMUM 42 433 AM 34 1982 46 -4 41 AVERAGE 62 64 -2 59 PRECIPITATION (IN) YESTERDAY 0.00 1.14 1987 0.04 -0.04 T MONTH TO DATE 0.50 0.77 -0.27 0.92 SINCE OCT 1 11.83 9.83 2.00 8.12 SINCE JAN 1 8.61 7.94 0.67 5.38 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 3 3 0 6 MONTH TO DATE 4 68 -64 123 SINCE JUN 1 239 355 -116 312 SINCE JUL 1 4 68 -64 123 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 58 21 37 4 SINCE JUN 1 70 28 42 27 SINCE JAN 1 70 28 42 27 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.5 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 62 400 AM LOWEST 15 500 PM AVERAGE 39 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 1960 MINIMUM TEMPERATURE (F) 46 35 1993 SUNRISE AND SUNSET JULY 18 2017..........SUNRISE 557 AM MDT SUNSET 915 PM MDT JULY 19 2017..........SUNRISE 558 AM MDT SUNSET 914 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$