. Climatological data, Pennsylvania . a level) Erie Harrisburg Philadelphia .... I 30. 49 Philipsburg i Wind >. 0 ii-H ?§ S o M O £ r^ 5 31 8W. 31 sw. 2;^ w. 60 sw. 86 w. 42 se. 26 nw. RelaUve Hi imid Ity e S S <e o, a s g § t* - t~ 79 70 74 77 84 60 78 54 64 78 58 66 74 84 86 69 72 51t 693393354607394389623 • For any five-minute period. Corrected to true velocities. t .12:00 noon. 5 Also other dates. One-minuto interval. RTVEK CONDITIONS StatlouE Rivers f i 1 j
. Climatological data, Pennsylvania . a level) Erie Harrisburg Philadelphia .... I 30. 49 Philipsburg i Wind >. 0 ii-H ?§ S o M O £ r^ 5 31 8W. 31 sw. 2;^ w. 60 sw. 86 w. 42 se. 26 nw. RelaUve Hi imid Ity e S S <e o, a s g § t* - t~ 79 70 74 77 84 60 78 54 64 78 58 66 74 84 86 69 72 51t 693393354607394389623 • For any five-minute period. Corrected to true velocities. t .12:00 noon. 5 Also other dates. One-minuto interval. RTVEK CONDITIONS StatlouE Rivers f i 1 j 1 1 2 1 ! Q 1 Port Jervls, Easton Lehighton Reading Wilkes-Barre Williamsport Newport Harrisburg ) Lock No. 8 SutersvUle j Lock No. 4 Pittsburgh j Ohio Midland. Dam No. 7 ! Ohio Delaware ! Delaware Lehigh Schuylkill 5. 7 N. Br. Susq uehanna. i 5. 9 Juniata I Susquehanna I 6 1 Allegheny j Youghiogheny 4 7 Monongahela • Pool stage. t Also other dates. MISCELLANEOUS PHENOMENA FOR SIXTY STATION?(Dates and number of stations reporting) 1 2 9 3i9 438 5 5 5 ?• .. 22 5 6 34 7 2 .. 25 8 49 ?••• 9 10 ?339 12 112^5 1222 13 ig 149 15 516 16 i 617 17 8 9 _ 25 ie 19 20 i 2 3 1212 •5:.. ?2: {. 4 1223 24 25 ..4 2 26 18 i 6 27 •• s 2 29 2853 2930 31 Auroras Frost, Glaze Hail 41 2 7 Sleet 2 i 5 .Snow, heavy high. ... i 4 i _ .29 5 8 (W. B. O., Philadelphia-7-23-47-1100) FOOTNOTES Figures and letters following .stations indicate distance in miles and half milesand direction of station from City Post Office. .\11 departures from normal are computed from the averages of the entire periodforstations having 10 or more years of record, exiept that for First-Order Weather BureauStations they are bashed on adopted normals, ti Precipitation normals or standardmean adjusted to a uniform 35 year perio Except as otherwise indicated precipit
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