PLACE: HOUR ; MACK BI-HOURLY TEMPERATURES AND RELATIVE HUMIDITIES, AUGUST 18 - 31, 1957 0200 01,00 0600 0800 1000 1200 T RR TT RH TT RH Tt RHO OTT RRO TT RRO 14,00 1600 1800 TABLE 11 2000 2200 21,00 URRY UR TT RR OT RTT RE 85 78 85 76 SL 7h 82 80 82 75 82 78 85 75 84 75 83 80 83 72 83 78 83 76 DATE 8/18 8/19 82 8/20 82 78 82 75 £82 72 «2383 70 83 70 8h 72 Bh 7h 84 7h 8&4 Th Bh 78 83 82 82 Bh 8/21 81 88 79 91 79 80 81 75 82 70 82 79 83 75 8h 7h 84 75 83 75 82 76 79 82 8/22 79°80 79 91 #80 80 81 75 #82 75 #£4x83 7 83 72 £48& 66 85 65 8h 70 82 #481 87 8/23 83 BO 82 80 #81 82 80 8 79 87 £4283 8 83 82 84 82 £83 82 £83 83 £83 82 83 8/21, 83 80 80 82 8 78 #83 78 82 80 8 76 86 70 83 72 83 77 83 76 83 77 83 76 8/25 62 80 #8 7 #82 72 #483 75 £8 69 £=8& 68 84 68 86 68 8 69 8 70 83 82 83 B& 8/26 83 85 81 88 82 82 #80 80 80 8 8 7 8 72 84 75 £81 81 £83 80 83 80 82 80 8/27 81 8 80 8& 79 8 #82 8 #£=81 82 83 81 83 82 83 82 83 85 83 85 83 BO 82 82 8/28 82 82 82 83 83 8h 83 82 81 90 81 86 81 81 83. 8/29 81 8 B81 8 81 8 82 8& 83 79 #42983 80 81 75 £82 80 80o* 82 80 82 81 83 80 86 8/30 80 8 80 8 80 80 81 8 #81 8 83 74 82 76 £82 80 81 8 80 87 77 89 80 90 8/31 80 80 gO 80 81 £81 87 8 * 7h 84 86 82 75 86 8&2 82 80 87 83 1900, 8/29, temperature 76°. 76 7h 82 83 78 7h 84 7h 76 78 74 79 78 85 78