619 CDUS45 KCYS 120736 CLIDGW CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 135 AM MDT SAT SEP 12 2015 ................................... ...THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 427 PM 88 2004 77 3 40 MINIMUM 47 619 AM 31 2014 44 3 31 AVERAGE 64 61 3 36 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.04 -0.04 0.07 MONTH TO DATE 0.11 0.40 -0.29 0.48 SINCE JAN 1 11.97 10.45 1.52 11.16 DEGREE DAYS HEATING YESTERDAY 1 6 -5 29 MONTH TO DATE 12 45 -33 73 SINCE SEP 1 12 45 -33 73 SINCE JUL 1 60 86 -26 110 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 40 22 18 5 SINCE SEP 1 40 22 18 5 SINCE JAN 1 470 480 -10 382 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 600 AM LOWEST 21 300 PM AVERAGE 49 .......................................................... THE DOUGLAS WY AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 88 2004 MINIMUM TEMPERATURE (F) 43 28 2014 SUNRISE AND SUNSET SEPTEMBER 12 2015.....SUNRISE 638 AM MDT SUNSET 717 PM MDT SEPTEMBER 13 2015.....SUNRISE 639 AM MDT SUNSET 715 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$