613 CDUS45 KCYS 180743 CLIDGW CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 143 AM MDT SAT SEP 18 2021 ................................... ...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 17 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 77 300 PM 93 2000 76 1 79 MINIMUM 32R 433 AM 32 2003 42 -10 42 2016 2017 AVERAGE 55 59 -4 61 PRECIPITATION (IN) YESTERDAY 0.00 0.59 2003 0.03 -0.03 0.00 MONTH TO DATE 0.04 0.52 -0.48 0.30 SINCE SEP 1 0.04 0.52 -0.48 0.30 SINCE JAN 1 3.69 9.23 -5.54 4.87 DEGREE DAYS HEATING YESTERDAY 10 6 4 4 MONTH TO DATE 13 72 -59 137 SINCE SEP 1 13 72 -59 137 SINCE JUL 1 31 109 -78 148 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 44 31 13 21 SINCE SEP 1 44 31 13 21 SINCE JAN 1 712 508 204 624 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 14.7 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 85 500 AM LOWEST 22 300 PM AVERAGE 54 .......................................................... THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 92 2014 MINIMUM TEMPERATURE (F) 42 32 2003 SUNRISE AND SUNSET SEPTEMBER 18 2021.....SUNRISE 645 AM MDT SUNSET 705 PM MDT SEPTEMBER 19 2021.....SUNRISE 646 AM MDT SUNSET 703 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$