Forms / rainfall ledger

Barkby Hall, 1951–1960

UK rainfall ledger, 10-year sheetGemma-4-31B-ITidentity: 12 months = written annual total

Accepted: 0 cells to key

A year is accepted only when its twelve monthly values sum to the clerk's handwritten annual total (within 0.01 in).

Month	1951	1952	1953	1954	1955	1956	1957	1958	1959	1960
Jan	2.22	2.11	0.65	1.22	2.21	3.34	1.19	2.34	2.49	5.63
Feb	2.74	0.66	1.26	2.11	1.85	0.51	2.42	2.89	0.04	1.47
Mar	3.29	1.91	1.59	1.82	2.63	1.17	2.08	1.60	1.68	1.53
Apr	2.21	1.78	1.96	0.44	0.98	1.07	0.14	0.62	1.96	0.62
May	3.03	2.60	1.50	2.43	4.70	0.80	1.38	1.89	0.40	0.86
Jun	1.34	2.28	2.93	2.48	3.03	3.19	1.71	4.54	0.88	2.44
Jul	1.15	0.35	1.93	2.12	2.08	3.38	3.81	3.89	1.44	3.16
Aug	4.16	2.77	2.29	4.42	0.53	4.38	2.47	2.48	0.80	3.23
Sep	1.08	1.44	1.60	1.99	1.22	1.45	5.01	1.79	0.16	3.77
Oct	0.58	2.69	2.66	2.86	1.54	1.48	1.01	1.75	2.03	4.96
Nov	4.65	1.97	1.38	4.63	0.94	0.71	1.83	1.40	2.09	2.68
Dec	1.56	2.19	0.77	2.29	1.37	1.95	1.96	2.10	2.94	3.93
Written total	28.01	22.75	20.52	28.81	23.08	23.43	25.01	27.29	16.91	34.28
Sum of months	28.01	22.75	20.52	28.81	23.08	23.43	25.01	27.29	16.91	34.28
	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓

Values as read by Gemma-4-31B-IT (whole sheet + 3 zoomed strips (page + 3 strips, docs/sources/ledger-rescue-pilot.md §3)). Amber shading: a routed year. Orange numbers differ from the volunteers' transcription (hover for their value); the gate never sees the volunteers' values, they only grade it.

Source: Rainfall Rescue, BARKBY-HALL PDF page 9 (https://raw.githubusercontent.com/ed-hawkins/rainfall-rescue/master/DATA/BARKBY-HALL/BARKBY-HALL.pdf), volunteer transcription sourceTYRain_1951-1960_15_pt1-page-128.csv. Hawkins et al. (2022), Geoscience Data Journal; the source repository carries no licence file, so the sheet image is linked, not copied.