Two HandsForms / rainfall ledger
Barrowford Res, 1951–1960
UK rainfall ledger, 10-year sheetGemma-4-31B-ITidentity: 12 months = written annual total
!
8 of 10 years accepted; routed: 1956, 1958
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 | 5.99 | 5.98 | 2.02 | 4.19 | 2.32 | 6.26 | 4.66 | 3.17 | 3.40 | 5.67 |
| Feb | 4.16 | 1.90 | 2.24 | 2.86 | 2.64 | 1.29 | 3.15 | 0.68 | 0.76 | 2.28 |
| Mar | 3.95 | 2.46 | 2.22 | 2.97 | 2.30 | 2.51 | 3.94 | 2.32 | 1.58 | 1.54 |
| Apr | 2.68 | 2.95 | 3.34 | 0.91 | 2.12 | 3.06 | 0.60 | 1.58 | 3.13 | 2.77 |
| May | 2.24 | 1.75 | 1.69 | 2.91 | 3.93 | 2.33 | 1.13 | 5.30 | 1.48 | 1.63 |
| Jun | 1.12 | 3.54 | 3.23 | 2.22 | 2.96 | 2.23 | 2.18 | 4.59 | 3.15 | 1.03 |
| Jul | 3.74 | 2.28 | 5.60 | 6.26 | 1.07 | 4.11 | 6.03 | 3.28 | 3.50 | 6.22 |
| Aug | 4.57 | 6.91 | 6.52 | 7.60 | 0.88 | 1.00 | 5.57 | 4.34 | 0.59 | 4.49 |
| Sep | 3.63 | 5.01 | 4.86 | 6.29 | 3.17 | — | 5.53 | 5.14 | 0.33 | 2.62 |
| Oct | 1.57 | 4.04 | 1.78 | 9.29 | 2.94 | — | 7.49 | 3.38 | 5.72 | 3.60 |
| Nov | 8.99 | 2.03 | 6.20 | 6.34 | 1.85 | — | 2.09 | 1.95 | 4.80 | 7.26 |
| Dec | 10.18 | 4.32 | 3.31 | 7.40 | 7.08 | 1.00 | 5.99 | 4.27 | 7.86 | 5.31 |
| Written total | 52.82 | 43.17 | 43.01 | 59.24 | 33.26 | 10.00 | 48.36 | 46.01 | 36.30 | 44.42 |
| Sum of months | 52.82 | 43.17 | 43.01 | 59.24 | 33.26 | 23.79 | 48.36 | 40.00 | 36.30 | 44.42 |
| ✓ | ✓ | ✓ | ✓ | ✓ | ✕ | ✓ | ✕ | ✓ | ✓ |
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, BARROWFORD-RES PDF page 8 (https://raw.githubusercontent.com/ed-hawkins/rainfall-rescue/master/DATA/BARROWFORD-RES/BARROWFORD-RES.pdf), volunteer transcription sourceERROR_TYRain_1951-1960_18_pt1-page-063.csv. Hawkins et al. (2022), Geoscience Data Journal; the source repository carries no licence file, so the sheet image is linked, not copied.