19, 2 Lee: Citrus-canker Control 131 
early part of May. Table 1, compiled from the reports of the 
Philippine Weather Bureau, shows the monthly rainfall in detail 
during 1914, 1915, and 1916 at Manila. The rainfall at Lamao 
is, sometimes at least, slightly less than that at Manila, while 
that at Los Bafios may be said to be usually slightly greater. 
TABLE 1.—Rainfall recorded by the Central Observatory at Manila of the 
Philippine Weather Bureau. 
1914 1915 1916 
a Daily | p,; Daily | po; Daily | pai 
Total. maxi- eee Total. rane if Total. maxi- reid 
mm, mm, mm, mm. mm, mm, 
PRUUGIF Coe: 3.5 ae 3 5.6 3.5 5 88.2 20.8 7 
Pebruary- 2cc-20502255 7.8} 8&8 e+ 88t--88 1} 23.6| 20.7 4 
WOOPGh fase 6.1 5.1 2 8.3 2.4 4 29.1 16.8 5 
Bere. 53.4 | 26.2 8| 0.5] 0.6 1} 46.2] 33.8 5 
| 8 ge BeamaRemar ey Rome Nae 84.0 43.8 11 50.4 13.5 9 39.8 9.3 15 
WUNG Uoisee eS 367.9 | 109.7 18} 126.7 53.6 10 | 224.6 72.9 17 
Le eS RE 399.3] 71.2 23 | 276.3} 80.0 20| 179.9} 46.0) 25 
yn gt, eae a ae 492.3| 96.6 25| 413.8] 63.2 23| 282.8] 43.7/ 24 
September __.____._.___ 887.7 | 284.7 21 | 478.7} 103.3 21); 372.6 74.2 25 
Obteia ooo 40.2! 18.0 12| 165.4| 27.5 19} 223.6} 43.0) 25 
November_._. _...______ 41.0} 29.8 7| 208.1) 105.4 15} 106.5 | 21.6 15 
December 322-3556. cs 52.4 15.0 14| 182.3] 68.7 18} 76.0} 16.2 13 
A study of this table will give an idea of the time and amount 
of rainfall throughout a normal year. 
TABLE 2.—Temperatures recorded by the Central Observatory at Manila 
of the Philippine Weather Bureau. 
1914 1915 1916 
Month. : ae : se ae 
sso: | cram | anon | Ment) Som | araee, | Moen. | Mom | mum. 
°C. °C, 96.71 OG, °C; °C, vs EP Of °C. 
Sannaty, oc es 2.7: $2.7} A@bl. O28) 826): 17.5 | 948 1.92.81 Ate 
Perea Ss SER Ue | Oy eee) Oke) TLS S68 | 882) 109 
Maren OX Fo ks 26.5) 35.7] 17.6] 26.8] 86.4/ -18.9} 26.4] 849] 20.0 
7 1) See nen Lae: 28.0} 386.9| 19.2] 28.7| 88.0] 20.6] 27.3] 35.0] 20.4 
A 28.56| 87.7| 21.4] 29.2] 886] 22.6] 27.4) 35.5] 22.0 
Sdiet Sets S144} M6 QT BS 86.0 28.8) 87.1 | il 8 
AM Dooce 6 STOlb. S86) 2 7 eS | 86.81. 2 OEP 8h Be 
PORE cn 27.0; 8411 22.11 26.9] 889}: 28:54 -978 1: 98.5) 26 
September _______._____ 2.21 841) 222). S661 Shadl hal O60] aie 
October. sacs. 28. 2k 25.9| 88.4! 20.0] 266] 88.9] 22.4] 25.9] 388.8] 216 
November... _...2..-..- 26.0] 83.7} 19.7| 26.0| 88.6] 214] 25.7] 32.0) 19.5 
December ...........:... 25.8| 988.4] 18.4] 25.4] 822] 198] 849] 82.2/ 17.4 
The temperatures at either Lamao or Los Bafios are fairly 
high, with comparatively ‘slight seasonal variations. The table 
