32 



Report of the Kew Observatory Committee. 



Horizontal movement 

 of the air.* 



Date. 



rH CM ^OCOlOOlQOCr.TflfM <M |> 

 CO (N CO NNHNHN cm 





Grreatest 

 hourly 

 velocity. 



m 



V <M »0 CO CO IN 00 H* Tfl CO i> rH © 

 •h M CO 00 CO CM CM CO CM CM CO lO 



a 





Average 

 hourly 

 velocity. 



gt> co »p oo r-i Oi J> (M *> y 1 



9 r-Hr— Ir-lrHr-lrH rH rH 



rH 



rH 



Minimum tempera- 

 ture on the ground. 



<6 



Is *-+ 

 P 



rH rH CO O rH CO rH O Oi CO CO O CO 

 »H CM rH rH CM rH CM CO CM 





Lowest. 



bflrH CD l> t~ 00 lO H^ C5 CO Oi Oi i> 

 CO CM rH rH rH CM CO CO CC CM CM rH rH 





i 

 © 



CuDtA r^t ■ \A z - *i rvn *ji <*4h 



ZT^ HJ \JJ vJU rl s»J IXJ «'J UTJ xj' 



CO CM CMC0-*^«?kO^ft CO CO 



CO 



Maximum tempera- 

 ture in sun's rays. 

 (Black bulb in vacuo.) 



03 



p 



cm co co oo co o co ^ oo co w 



CM rH CM rH i — i rH CM rH CM 





Highest. 



'_,•„© 1> Vfi C5 CO *C —1 HJ1 CO 05 rH TP 

 S*>Oi Oi rH CM CO Tf H^ CO O O X 

 r-w rH rH rH rH rH rH rH rH rH 





Mean. 



CO C^l CO ^H rH lft> CO Oi ""^ !>■ 

 r2 CD 00 00 © rH CM CM CM rH 00 -t> CO 

 • rH rH >H rH rH rH 



t> 

 Oi 



Bright Sunshine. 



Date. 



J> CO XO CO I> rH HJI CM T? rH rH CO 

 CM H H rH CM rH CM 





Grreatest 

 daily 

 record. 



d 00 © ©©CMCDOOCMOO CO tP CM 

 HHJI CO CO rH CO tP rH TP CO CM rH 



• U3 00 OSCMCO^TffCM© 00' CO CO 

 ^ rH rH rH rH rH rH 





Mean 

 percen- 

 tage of 

 possible 

 sunshine. 



rH tP CO lO rH tP CM CO VO •— 1 CM "H 



rH CM CM CO CO CO Tp tP lO CM CM <M 



rH 



CO 



Total 

 number of 



hours 

 recorded. 



fZ CM CO tP tJI HH 00 CM CO CM 00 © CD 

 rH CO ICS 113 O H H CO H rH 



• 1> 00 CM CO CO CD rH © 00 © rH 

 M CM CD O tP CD rH © rH CO CO W5 

 rH rH rH CM CM CM 



1452 42 



5 rQ £ &J b§J5»Sf."tt S 



§ O k2 Rh^ § 3 J2 ST ■ « 



