January Tebruary Ma r c h 



I a 3 4 5 6 7 8 9 10 II 12 13 14 15 16 17 18 19 2021 22 23 24 2526 27 28 293031 I 2 3 4 5 6 7 8 9 10 II 1213 14 15 16 17 18 19 202122232425262728 12345678 9 10 II 1213 1415 16 17 18 19 2021 222324251 



90 



80 



70 



EXPLANATION. 



— MAXIMUM IM SHADE 



— MINIMUM IN SHADE 



— MEAN 



— AVERAGE MEAN TEMPERATURE 



