# IL Daily Lowest Min Temperature Records set in September 2011 # # NOTE: 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. # Units are °F. # # Out of a possible 171,287 records: 6 (Broken) + 16 (Tied) = 22 Total DATE REC PREV PREV DATE STN ID LAT LON TYPE POR ST COUNTY NAME ---------- ---- ---- ---------- ------ ----- ------- ---- --- -- ------------------------------ ---------------------------------------- 2011-09-06 43.0 44.0 1974-09-06 117072 39.94 -91.19 ASOS 63 IL ADAMS QUINCY RGNL AP (KUIN) 2011-09-06 48.0 48.0 1997-09-06 118781 38.97 -89.09 COOP 38 IL FAYETTE VANDALIA 2011-09-07 49.0 49.0 1988-09-07 118781 38.97 -89.09 COOP 39 IL FAYETTE VANDALIA 2011-09-09 46.0 46.0 1949-09-09 118147 38.12 -89.72 COOP 113 IL RANDOLPH SPARTA 1 W 2011-09-15 32.0 32.0 2007-09-15 116661 41.71 -89.00 COOP 48 IL LEE PAW PAW 2 NW 2011-09-15 33.0 33.0 2007-09-15 118293 42.40 -90.00 COOP 63 IL JO DAVIESS STOCKTON 3 NNE 2011-09-15 34.0 36.0 1923-09-15 115326 42.29 -88.65 COOP 112 IL MCHENRY MARENGO 2011-09-15 34.0 38.0 1979-09-15 114489 39.11 -90.34 COOP 65 IL JERSEY JERSEYVILLE 2 SW 2011-09-15 35.0 35.0 2007-09-15 119221 41.81 -88.07 COOP 72 IL DUPAGE WHEATON 3 SE 2011-09-15 36.0 36.0 2007-09-15 116753 41.35 -89.11 COOP 48 IL LA SALLE PERU 2011-09-15 36.0 36.0 2007-09-15 111475 40.74 -88.71 COOP 59 IL MCLEAN CHENOA 2011-09-15 37.0 38.0 2007-09-15 119021 40.79 -87.76 COOP 95 IL IROQUOIS WATSEKA 2 NW 2011-09-15 37.0 37.0 2007-09-15 113717 39.74 -90.71 COOP 102 IL PIKE GRIGGSVILLE 2011-09-15 39.0 39.0 2007-09-15 116910 40.89 -88.64 COOP 108 IL LIVINGSTON PONTIAC 2011-09-15 45.0 45.0 1974-09-15 110137 38.87 -90.15 COOP 65 IL MADISON ALTON MELVIN PRICE L&D 2011-09-16 33.0 35.0 2007-09-16 116661 41.71 -89.00 COOP 48 IL LEE PAW PAW 2 NW 2011-09-16 36.0 36.0 2007-09-16 116753 41.35 -89.11 COOP 48 IL LA SALLE PERU 2011-09-16 36.0 37.0 1984-09-16 111475 40.74 -88.71 COOP 58 IL MCLEAN CHENOA 2011-09-16 37.0 37.0 1979-09-16 114489 39.11 -90.34 COOP 65 IL JERSEY JERSEYVILLE 2 SW 2011-09-16 37.0 37.0 2007-09-16 113717 39.74 -90.71 COOP 101 IL PIKE GRIGGSVILLE 2011-09-16 41.0 41.0 2007-09-16 114530 41.50 -88.10 COOP 36 IL WILL JOLIET BRANDON RD DAM 2011-09-17 41.0 41.0 1984-09-17 114530 41.50 -88.10 COOP 36 IL WILL JOLIET BRANDON RD DAM