264 
J. HOPKINSON-THE WEATHER 
Table XII. —Supplementary to Tables X and XI. 
Gauge. 
Distric 
Station*. 
Observer. 
Dia¬ 
meter. 
Height 
above 
Sea. 
Bain¬ 
fall. 
Days. 
3 . 
Graveley Eectory. 
Letchwortb . 
Eev. C. Walker 
A.W.E.Bullmore 
ins. 
5 
feet. 
820 
214 L 
ins. 
27-29 
28*67 
186 
4. 
Hitchin — Wratten . 
Tring — Pendley Manor 
W. Lucas. 
Mrs. Williams. 
5 
5 
238 L 
420 
27-73 
34-08 
190 
203 
6 . 
Berkhamsted (M) . 
E. Mawley . 
8 
401 L 
3°"95 
7 . 
Chipperfield . 
A W. Eivington 
5 
407 T 
27-45 
8 . 
Harpenden — Bothamsted 
Sbenley — Kitwells (M). 
A.D.Hall,F.B.S. 
8 
420 T 
29-65 
186 
T. H. Eicbes . 
72 X 87 
420 T 
32-13 
196 
9. 
5 
426 
29-88 
Elstree — Bays Hill . 
,, Aldenbam House 
Watford — Weetwood (M) 
H. S. Winter . 
E. Beckett. 
5 
10 sqr. 
430 T 
305 
31-26 
25'42 
157 
10 . 
J. Hopkinson . 
5 
269 L 
3 1 ' 11 
Northwood—Gate House 
0. S. Holt . 
8 
448 
27-66 
178 
12 . 
Welwyn—Bridge House 
Dr. B.W. Thomas 
5 
216 
33 *6o 
186 
14. 
? 5 
9 9 
Therfield Eectory. 
Westmill—Coles Park. 
Standon—Libury Hall. 
J. Cracknell. 
T. Greg. 
G. Seiter . 
5 
5 
5 
5i3 L 
379 T 
27-81 
26-98 
24-03 
192 
201 
168 
16 . 
17. 
Bishop’s Stortford. 
Hatfield—Holwell House 
H. Sheppard. 
W. E. Laurie . 
5 
5 
3 °°? 
240 T 
26- 69 
27- 28 
182 
9 9 
Hertford—SewageW orks 
Met. Water Board 
8 
121 L 
23-21 
157 
M = gauge read monthly, in each case a second gauge. 
Table XIII. —Bainfall in the Kiver-Districts. 
Months. 
Cam. 
IVEL. I 
Thame. 
Colne. 
Brent. 
Lea. 
! Ouse. 
Thames 
ins. 
ins. 
ins. 
ins. 
ins. 
ins. 
ins. 
ins. 
Jan. 
1-52 
1-63 
171 
2-08 
1-99 
1*69 
i - 6o 
i-86 
Feb. 
2-22 
2-70 
3 ‘ 21 
3 "63 
2-94 
2-91 
2'6o 
3-21 
March 
•87 
•95 
1 21 
1-14 
1-04 
•90 
•93 
1*02 
April. 
2'34 
1 2 -36 
171 
i ’54 
1-58 
1-89 
2-36 
I-72 
May . 
3-08 
2-67 
2 - 6 o 
2-24 
S 2-43 
2-57 
2-76 
2-43 
June .... 
1-47 
i-88 
3’ 2 9 
3 ’35 
3 " 2 5 
2-79 
1 i "79 
3"°7 
July . 
2-16 
i-8o 
2 • 11 
2*o6 
2-09 
1-91 
s 1-88 
2 - oo 
August 
i -73 
1 -98 
3 ’ 5 2 
2-87 
3 " 3 2 
2-56 
1 1-92 
2-79 
Sept. 
i-oi 
•90 
•63 
"57 
•52 
"75 
•92 
•65 
Oct. 
2-42 
2-63 
2 " 4 ° 
2 "73 
2-22 
2-13 
| 2-59 
2-39 
Nov. 
3-55 
378 
! 3*57 
3 '64 
3 " 9 i 
3-52 
373 
3-61 
Dec. 
4-05 
4-36 
! 5 " 2 7 
510 
4*07 
3-99 
1 4-29 
4-50 
Year 
26-42 
| 27-64 
3 i - 2 3 
3 r2 3 
29-36 
27-61 
| 27-37 
29-25 
Diff.from 
1880-1909 
+ 3-42 
4 “ 3 22 
+ 3 ‘i 6 
+ 3"69 
+ 3 " 26 f 
+ 2-87 
+ 3 ’ 4 I 
+ 3*25 
* The symbols in Tables X and XII are: B> altitude taken by barometer; l_ > by 
levelling from an Ordnance bench-mark ; T, estimated from the same source, 
f Mean for the period in this district computed from the fall in 1906 - 9 . 
