274 



ENVIRONMENTAL CONDITIONS. 



Table 14. — Beginning, ending, and duration of each normally dry period and of longest 

 normally rainy period within the period of the average frosiless season, (Plates 50 

 and 51.) — Continued. 



Station. 



Kentucky — Cont'd: 

 Louisville 



Louisiana : 



New Orleans. 

 Shreveport . . . 



Maine: 



Eastport . 



Portland . 



Maryland: 

 Baltimore . 



Washington, D. C. 



Massachusetts : 



Boston 



Nantucket . 



Michigan : 

 Alpena . 



Detroit . 



Escanaba 



Grand Haven. 



Grand Rapids. 



Houghton. . 

 Marquette. . 

 Port Huron. 



Dry periods. 



Sault Ste. Marie. 



Minnesota: 

 Duluth. 



Minneapolis . 

 Moorhead . . 



St. Paul . 



Mississippi: 

 Meridian. 



V, 13 to 18 (6); VIII, 30 to IX, 26 (28); 

 X, 4 to 22 (19). 



V, 10 to 17 (8) ; IX. 8 to 25 (18) ; XI, 1 (1) . 



VI, 19 to 22 (4); VII, 10 to 17 (8); VIII, 

 3 to IX, 5 (34) ; IX, 20 to 23 (4) ; IX, 

 28 to X, 17 (20). 



V, 9 to 12 (4); VI, 10 to 19 (10); VII. 

 31 to VIII, 8 (9); VIII, 27 to IX, 13 

 (18); IX, 26 to X, 5 (10). 



VI, 26 to VII, 21 (26) ; VIII, 30 to IX, 

 12 (14); X, 1 to 3 (3). 



IV, 16 to 23 (8); VI, 1 (1); IX, 27 to X, 



21 (25); XI, 1 to 3 (3). 



IV. 18 to 23 (6); IX, 3 to 8 (6); IX, 

 26 to X, 19 (24). 



IV, 21 to 22 (2); V, 13 (1); V, 31 (1); 

 VI, 15 to VII, 19 (35); VIII, 31 to 

 IX, 10 (11). 



IV, 17 to V, 23 (37) ; VI, 4 to 20 (17) ; 

 VI, 22 to VIII, 4 (44); VIII. 22 to 

 IX, 13 (23); IX, 20 to X, 1 (12); X, 

 19 to 24 (6); XI, 2 to 5 (4). 



V, 25 to 28 (4) ; VII, 9 to 16 (8) ; VII, 



22 to VIII, 6 (16). 



V, 1 to 6 (6); V, 11 to 21 (11); VIII, 2 

 to 18 (17); VIII, 25 to X, 11 (48). 



VII, 10 to 19 (10) ; VIII, 20 to 31 (12) . . . 



IV, 29 to V, 6 (8); V, 29 to VI, 1 (4); 

 VI. 9 to VII, 2 (24) ; VII, 4 to 28 (25) ; 



VIII, 7 to 21 (15); VIII, 26 to IX, 8 

 (14) ;X, 1 to 12 (12). 



V, 2 to 7 (6) ; VI, 1 to VII, 28 (58) ; VIII, 

 7 to IX, 8 (33); X. 1 to 12 (12). 



V, 25 (1) ; VII, 8 to VIII, 31 (55) 



VII, 8 to 19 (12) ; VII, 29 to VIII. 31 (34) . 

 V, 19 to 23 (5); VI, 14 to IX, 12 (91); 



IX. 19 to X. 9 (21). 



V, 15 (1); VI, 9 to 26 (18); VII, 8 to 30 

 (23); VIII, 12 to 27 (16); IX, 21 to 

 29 (9). 



V, 5 (1) ; VII, 17 to 27 (11) ; VIII, 28 to 



31 (4). 

 VII, 12 to 24 (13) ; VIII, 15 to 18 (4) ; 



IX, 26 to X, 1 (6). 

 V, 14 to 16 (3); V, 25 to 31 (7); VII, 



23 to VIII, 13 (22) ; VIII, 28 to IX, 



22 (26). 



IV, 28 to V, 8 (11); VII, 12 to 25 (14); 

 VIII, 18 to 26 (9) ; IX, 23 to X, 3 (11) 



V, 18 to 19 (2) ; VIII, 20 to 28 (9) ; X, 



4 to 27 (24). 



Longest rainy period. 



V, 19 to VIII, 29 (103). 



V, 18 to IX, 7 (143). 

 Ill, 5 to VI, 18(106). 



VI, 20 to VII, 30(41). 



V, 15 to VI, 25 (42). 



VI, 2 to IX, 26 (117). 

 IV, 24 to IX, 2 (132). 



VII, 20 to VIII, 30 (41). 



VIII, 5 to 21 (17). 



VIII, 7 to IX, 28 (53). 

 V, 22 to VIII, 1 (72). 



V, 17 to VII, 9 (54). 



V, 7 to 28 (22). 



V, 8 to 31 (24). 



V, 26 to VII, 7 (43). 

 V, 16 to VII, 7 (53). 

 V, 24 to VI, 13 (21). 



V, 16 to VI, 8 (24). 



V, 6 to VII, 16 (72). 



IV, 30 to VII. 11 (73). 

 VL 1 to VII, 22 (52). 



V, 9 to VII, 11 (64). 

 V, 20 to VIII, 19 (92). 



