Heating Degree Days 2007
Month Allentown Normal Allentown 2007 Erie Normal Erie 2007 Harrisburg Normal Harrisburg 2007 Philadelphia Normal Philadelphia 2007 Pittsburgh Normal Pittsburgh 2007 Scranton Normal Scranton 2007 State College Normal State College 2007 Williamsport Normal Williamsport 2007
January 1147 978 1209 1041 1076 915 1020 824 1163 1000 1214 1033 1211 1018 1201 1016
February 966 1143 1074 1286 901 1096 858 1030 979 1229 1040 1212 1030 1235 1014 1183
March 784 799 926 767 723 735 681 651 788 666 866 893 871 807 824 830
April 450 519 585 627 390 465 362 427 462 521 512 590 505 563 471 519
May 197 143 269 231 148 97 113 76 200 104 219 177 220 130 196 141
June 26 15 75 42 14 7 12 4 43 21 53 28 52 21 38 11
July 15 11 0 10 0 0 0 0 6 3 9 19 10 9 6 5
August 8 15 18 11 1 11 2 6 13 7 18 22 20 21 12 18
September 95 53 123 56 52 32 39 13 105 61 138 72 140 82 116 64
October 374 192 398 190 338 165 269 117 397 222 431 231 437 225 417 223
November 657 719 684 690 621 655 545 570 677 689 711 759 720 744 708 748
December 985 986 1016 991 937 936 857 842 996 938 1047 1055 1054 995 1033 1012
Cooling Degree Days 2007
Month Allentown Normal Allentown 2007 Erie Normal Erie 2007 Harrisburg Normal Harrisburg 2007 Philadelphia Normal Philadelphia 2007 Pittsburgh Normal Pittsburgh 2007 Scranton Normal Scranton 2007 State College Normal State College 2007 Williamsport Normal Williamsport 2007
January 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
February 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
March 1 0 1 3 0 0 2 0 2 1 1 0 0 2 0 0
April 6 0 5 0 1 0 10 8 10 0 5 1 0 3 6 0
May 45 70 35 64 54 107 72 115 41 75 36 56 33 81 39 67
June 164 183 105 155 186 268 234 275 143 165 113 147 109 174 135 204
July 288 251 199 174 337 319 395 391 244 184 220 187 203 197 251 245
August 235 269 166 218 279 328 351 384 351 294 174 205 160 249 206 253
September 83 120 63 118 87 178 152 230 152 118 57 98 29 107 68 102
October 7 65 6 75 11 81 19 110 19 56 4 52 4 51 4 57
November 0 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0
December 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0