These records are based on the historical daily observations archived in NCDC's Cooperative Summary of the Day data set and preliminary reports from Cooperative Observers and First Order National Weather Service stations, and as such are subject to change. The Period of Record (POR) represents the number of years with a minimum of 50% data completeness. All stations have a Period of Record of at least 30 years. When the 6-digit COOP ID does not exist for a station the 5-digit WBAN ID is used. All-Time Highest Max Temperature °F June 2012 Colorado 8 15 23 183,345 LAMAR MUNICIPAL AP PROWERS CO 03013 ASOS 37 38.07 -102.69 110.0 1.0 2012-06-23 109.0 2008-08-01 DENVER CENTENNIAL AP ARAPAHOE CO 93067 ASOS 31 39.57 -104.85 100.0 0.0 2012-06-23 100.0 2008-08-01 COLORADO SPRINGS MUNICIPAL AP EL PASO CO 93037 ASOS 71 38.81 -104.69 100.0 0.0 2012-06-23 100.0 2003-07-24 RUXTON PARK EL PASO CO 057309 COOP 54 38.84 -104.97 87.0 1.0 2012-06-23 86.0 2006-10-01 DENVER INTL AP DENVER CO 03017 ASOS 30 39.83 -104.66 105.0 0.0 2012-06-25 105.0 2005-07-20 KARVAL LINCOLN CO 054444 COOP 32 38.74 -103.54 103.0 0.0 2012-06-25 103.0 2005-07-24 DENVER CENTENNIAL AP ARAPAHOE CO 93067 ASOS 31 39.57 -104.85 100.0 0.0 2012-06-25 100.0 2012-06-23 LAMAR MUNICIPAL AP PROWERS CO 03013 ASOS 37 38.07 -102.69 111.0 1.0 2012-06-26 110.0 2012-06-24 DENVER INTL AP DENVER CO 03017 ASOS 30 39.83 -104.66 105.0 0.0 2012-06-26 105.0 2012-06-25 WHEAT RIDGE 2 JEFFERSON CO 058995 COOP 32 39.77 -105.12 103.0 0.0 2012-06-26 103.0 1990-07-01 COLORADO SPRINGS MUNICIPAL AP EL PASO CO 93037 ASOS 71 38.81 -104.69 101.0 1.0 2012-06-26 100.0 2012-06-24 EVERGREEN JEFFERSON CO 052790 COOP 52 39.64 -105.32 97.0 1.0 2012-06-26 96.0 2003-07-09 LAMAR MUNICIPAL AP PROWERS CO 03013 ASOS 37 38.07 -102.69 112.0 1.0 2012-06-27 111.0 2012-06-26 YUMA YUMA CO 059295 COOP 73 40.12 -102.72 111.0 2.0 2012-06-27 109.0 2008-08-03 LAMAR PROWERS CO 054770 COOP 120 38.09 -102.63 111.0 0.0 2012-06-27 111.0 1934-07-14 HOLYOKE PHILLIPS CO 054082 COOP 107 40.55 -102.34 110.0 0.0 2012-06-27 110.0 1954-07-11 SEDGWICK 5 S SEDGWICK CO 057515 COOP 55 40.86 -102.52 110.0 0.0 2012-06-27 110.0 2006-07-16 AKRON 4 E WASHINGTON CO 050109 COOP 66 40.16 -103.14 107.0 0.0 2012-06-27 107.0 1989-07-09 PUEBLO RESERVOIR PUEBLO CO 056765 COOP 38 38.26 -104.72 107.0 0.0 2012-06-27 107.0 2005-07-21 KARVAL LINCOLN CO 054444 COOP 32 38.74 -103.54 104.0 1.0 2012-06-27 103.0 2012-06-25 LAMAR PROWERS CO 054770 COOP 120 38.09 -102.63 111.0 0.0 2012-06-28 111.0 2012-06-27 JOHN MARTIN DAM BENT CO 054388 COOP 72 38.06 -102.93 111.0 0.0 2012-06-28 111.0 2008-08-04 LA JUNTA 20 S OTERO CO 054726 COOP 31 37.75 -103.48 109.0 0.0 2012-06-28 109.0 1994-06-27