456 REPORT—1899. 
Mombasa. 4° 4' S., 39° 42’ #., 60 feet. 
Observer: C. R. Craufurd. 
ci gra esas Mean Temperatures, 9 A.M. Humidity, 9 a. Rain 
ressure| a 
of Atmo. aily Ss 
a ee E 3 Mean | Mean pange Dew 2 5 ees E mn : I 5 
AM. | 4 P= : ei “wis 3-5 m/e 
po OD = Dry | Wet | vax, Min. Mean Point| & b 3 EI I 4 aa z 
cs | Pa | sa] < har 
1898 In. 5 ic 5 > a x % a Gi Im, |) Pen! dn, a Nos 2 ae 
January . | 29:936 | 86°3 | 71:9 | 82°9 | 80°8 | 86:3 | 734 | 79°8 | 12°9 | 80:1 | 1026 91 = = — 
February "854 | 863 | 71°9 | 81°8 | 79°0 | 86:3 | 72:7 | 79°5 | 13°6 | 78:0 958 88 = = _- 
March . *823 | 86°8 | 72°9 | 84:0 | 80° | 86:3 | 73°3 | 79°8 | 13:0 | 79°4 | 1:001 86 0:52 4 | 020 
April 5 "825 | 86°3 | 68:9 | 85°2 | 80°6 | 85:1 | 735 | 791 | 11° | 791 “992 82 1°03 4 | 073 
May. 5 *909 | 86°3 |. 76°4 | 83:2 | 80°0 | 85:1 | 786 | 81:8 65 | 789 “987 88 4°30 5 | 1°65 
June. A “816 | 86°3 | 74°9 | 80:0 | 77:2 | 83°83 | 77:3 | 80°5 65 | 76°2 “901 88 2°55 2 | 2°50 
July . A “966 | 843 | 73°9 | 77°4 | 745 | 82:3 | 744 | 78-4 79 | 734 820 87 £27 6 | 2-00 
August . ‘977 | 82°3 | 74:9 | 78:3 | 75°5 | 81:5 | 75°9 | 78:7 56 | 74°4 *850 88 0°75 1 | 075 
September ‘983 | 82°3 | 75:9 | 79°6 | 76:7 | 82:3 | 765 | 79:4 58 | 75:8 885 88 518 6 | 1:70 
October . "874 | 843 | 75:9 | 79L | 763 | 83:0 | 78:0 | 805 50 | 76:3 “904 91 0°70 2 | 0°50 
November *863 | 87:3 | 78:9 | 82°5. | 80:2 | 85:9 | 79:1 | 82:5 68 | 79°5 | 1-004 91 1:80 3 | 1:00 
December . "853 | 87°3 | 77:9 | 83:5 | 80°9 | 863 | 80°5 | 83-4 5°8 | 80°0 |1:023 | 89 — |-| — 
1898 . . | 30°889 | 87:3 | 68:9 | Sl'4 | 785 | 84:5 | 762 | 80:3 84 | 75°9 | +946 88 — = 
Norr.—All readings have been corrected for instrumental errors, except those of the barometer and its 
attached thermometer, the corrections for which are not known, 
The barometrical observations have been reduced to 32° F. and Lat. 45°, but not to sea-level. 
The mean temperature is assumed to be the mean of all max. and min., and is therefore too high. 
No observations were made on Sundays, but the rain was allowed to collect in the rain-gauges. 
Shimoni (Wanga). 4° 38' S., 39° 21’ Z. 
Observers: J. W. Tritton, H. B. Comyn, and H. H. Carvatho. 
Sear Humidity Rain Prevailing Wind at 9 A.M. 
Atmospheric Temp eS = 
Month Pressure 9AM. [pe 3 5 ee ES m 3 
25/28 |e'5| 8 | 2! S| N. INE! EB. /S.E! S. |S.W.| W. |N.W.| Cal. 
Ag Se |os | i= Sil 
9 a.m.| 3 p.m. Dry| Wet Pa jem] < is 
1898 In. |No.| In. 
January . |29:'778| — _ | 83:2! 83:0) 82:9) 1125] 99 | 0:30 2 | 0°29 2 1/15/10 1 1)— 1|/— 
February . “760 | — _ | 85'1| 81°4| 80°92} 1:029| 85 | O14 4) 010) — 1} 27|;—|— —|— —|-— 
March *763 | — _ | 85°6| 83°6"83°0| 1127} 92 | 1°60 5 | 0°50 | — 6 | 10 5 2 8);—| —|]— 
April 853 | — _ | 834) $2°2)81-8) 1085] 95 | 3°83 8} 2:80 |—]}—|/]— 3 8 19;—|; —|— 
May. - *903 |29°849 | 80-2) 79°2| 788) -984) 95 | 3:90 | 11 | 1:51 |} —} — |} —]|] —] 21 9 al —|— 
June.  . |30°000) 921] 76°9| 75:3) 74:7; *857| 93 | 4:50 | 17] 085 }—|—}—| 3) 56} 22}/—] —|]— 
July. a *021| °976 | 75°3/ 73°9| 73-4) *821| 94 | 7-47 |) 17) 150) — | —}| —| — 6 10 | 15 —|— 
August . “003 | °955 | 75:0) 74:0) 73°6)  *827| 95 | 1:30 8 | 041 | —}|—|]—|—/ 10 21);—}; —|]— 
September |29°985| °934| 77°6| 75:9) 75°3)  °874| 92 | 1:13 5 | o70|—|—}|— | — |! 12 9 6 38/— 
October . °977 | °908| 79°0| 77°6| 77:1) °929) 94 | 0:42 2; O41 | —| —| —] — 4 19 5 3] — 
November | °901] °896 | 81:6) 80°4) 80°0; 1:022| 95 | 271 | 6 | O97} —|—J| 1] 4] 8] 20] -- 2);— 
December. *867| °814| 85-1) 82°5| 81:7, 1080} 89 | 0°00 Oo; — 8; 4/16); —j|— —_—|— 3/— 
—————| es ee —— —, —_| _——=| a 
Year. - |29°901} — | 80°7| 79:1] 78:5] -974] 93 | 27°30 | 85 |+2°80 | 10 | 12 | 69 | 25 | 72 | 138 | 27 12} — 
Nore.—Al instruments used have been corrected for instrumental errors (see ‘ Report for 1898,’ p. 4). 
The barometer readings have been reduced to 32° F. and lat. 45° N., but not to sea-level. 
