090 CDUS45 KMSO 190738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT SAT MAY 19 2018 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 18 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 49 347 PM 84 2009 62 -13 48 MINIMUM 39 1159 PM 21 1960 35 4 32 AVERAGE 44 48 -4 40 PRECIPITATION (IN) YESTERDAY 0.08 1.09 1944 0.07 0.01 0.02 MONTH TO DATE 1.23 1.01 0.22 1.52 SINCE OCT 1 6.19 5.73 0.46 8.48 SINCE JAN 1 4.75 3.84 0.91 5.26 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 21 17 4 25 MONTH TO DATE 264 348 -84 329 SINCE MAR 1 2114 2170 -56 1927 SINCE JUL 1 8602 8739 -137 8711 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 14 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1100 PM LOWEST 66 100 PM AVERAGE 79 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 85 1954 MINIMUM TEMPERATURE (F) 35 22 2003 SUNRISE AND SUNSET MAY 19 2018...........SUNRISE 553 AM MDT SUNSET 900 PM MDT MAY 20 2018...........SUNRISE 552 AM MDT SUNSET 901 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$