219 CDUS45 KCYS 210735 CLIDGW CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 134 AM MDT MON SEP 21 2015 ................................... ...THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 81 421 PM 88 2007 73 8 79 MINIMUM 34 523 AM 33 2011 40 -6 44 AVERAGE 58 56 2 62 PRECIPITATION (IN) YESTERDAY 0.00 0.81 2009 0.05 -0.05 0.00 MONTH TO DATE 0.11 0.81 -0.70 0.48 SINCE JAN 1 11.97 10.86 1.11 11.16 DEGREE DAYS HEATING YESTERDAY 7 9 -2 3 MONTH TO DATE 46 112 -66 137 SINCE SEP 1 46 112 -66 137 SINCE JUL 1 94 153 -59 174 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 59 27 32 15 SINCE SEP 1 59 27 32 15 SINCE JAN 1 489 485 4 392 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 59 300 AM LOWEST 12 300 PM AVERAGE 36 .......................................................... THE DOUGLAS WY AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 87 2013 MINIMUM TEMPERATURE (F) 39 25 2011 SUNRISE AND SUNSET SEPTEMBER 21 2015.....SUNRISE 647 AM MDT SUNSET 701 PM MDT SEPTEMBER 22 2015.....SUNRISE 649 AM MDT SUNSET 659 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$