. Climatological data, Pennsylvania . * Maximum. \ E / Maximum, \ Minimum. Williamstown { ^Jfnmum. Vork-^SW {^?S^. 9 10 12 110 2 9 - 2 20 7 10 ;56 9311021 18 249 1520 25 15| 2411 241 292 8 25 3210 11 26 34in| 18 3318311928163418 14 15 16 17 18 19 20 21 22 23 24 29 26 16 15 251 25 11 10 26 24 14 11 24| 237 321 28 161 3014 21! 29161 14271 2716i 1329 12341 3216 14 25 26 27 28 29 23i 23 15 1227 23U\ 1022i 2214 921 29 13 1026 29161 329 31 16 924 2 14 14 31 Mean [See bottom of page for explanation of reference marks. ] PRESSTJKE, WIND, HUMIDITY AND
. Climatological data, Pennsylvania . * Maximum. \ E / Maximum, \ Minimum. Williamstown { ^Jfnmum. Vork-^SW {^?S^. 9 10 12 110 2 9 - 2 20 7 10 ;56 9311021 18 249 1520 25 15| 2411 241 292 8 25 3210 11 26 34in| 18 3318311928163418 14 15 16 17 18 19 20 21 22 23 24 29 26 16 15 251 25 11 10 26 24 14 11 24| 237 321 28 161 3014 21! 29161 14271 2716i 1329 12341 3216 14 25 26 27 28 29 23i 23 15 1227 23U\ 1022i 2214 921 29 13 1026 29161 329 31 16 924 2 14 14 31 Mean [See bottom of page for explanation of reference marks. ] PRESSTJKE, WIND, HUMIDITY AND SUNSHINE Atmospheric pressure(reduced to sea level) Erie . . Reading Scranton ..... Wind** S o s > w, nvf, ne. w. sw, w. nvf. RelativeHumidity 64t BIVEB CONDITIONS IK 1163 69 1049 74 978 1319 47 1204 68 1018 51 1157 y^^uy^e-mmute period. ^ ^^^^ ^^^^^ j;-f g^^Sl^^J^J^l??!!:. Port .Tervis, N. Y Easton Lehighton Reading • Williamsport Newport Harrisburg Schenley,(nr) Lock No. 5. Sutersville CharleroK nr.). Lock No. 4 Pittsburgh Midland, Dam No. 7 Delaware Delaware Lehigh Schuylkill N. Br. Br. Susquehanna. Juniata Susquehanna Allegheny Youghiogheny Monongahela Ohio Ohio • Pool stage. t Also other dates. MISCELLANEOUS PHENOMENA FOR SIXTY REPRESENTATIVE STATIONS(Dates and number of stations reporting) 1 2 aii 4 . 2!i6326 52h 6 7 7 14 8 £314 10235 1112 12 13 14 15 33 1634 171 319 6 3 3 18 io 212 224 2232«262 42521152 627121 28 7 29 •• 130; il Auroras Fog, heavy Frost, killing .... Glaze Hail Rain, heavy Sleet Snow, heavy hierh L 1 ^z = = FOOTNOTES Figures and letters following stations indicate distance in miles and half milesand direction of station from City Post Office. All departures from normal are computed from the averages of the entire penodforstations having 1
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