Two HandsForms / rainfall ledger
Barrowford Res, 1890–1899
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 | 1890 | 1891 | 1892 | 1893 | 1894 | 1895 | 1896 | 1897 | 1898 | 1899 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 5.38 | 3.77 | 3.83 | 1.32 | 4.73 | 3.18 | 3.10 | 1.77 | 5.98 | 8.12 |
| Feb | 0.84 | 0.52 | 2.23 | 6.47 | 7.77 | 0.44 | 1.84 | 3.27 | 5.24 | 2.01 |
| Mar | 5.18 | 2.23 | 0.70 | 1.76 | 4.48 | 3.29 | 7.29 | 5.64 | 2.29 | 3.00 |
| Apr | 1.29 | 1.68 | 1.46 | 0.81 | 2.23 | 2.97 | 2.71 | 2.74 | 3.19 | 4.44 |
| May | 2.34 | 2.57 | 4.91 | 2.55 | 2.56 | 0.71 | 0.38 | 2.38 | 2.92 | 4.04 |
| Jun | 3.75 | 0.76 | 3.64 | 3.60 | 4.24 | 3.48 | 2.57 | 4.87 | 3.78 | 1.49 |
| Jul | 3.37 | 3.30 | 1.59 | 3.33 | 4.17 | 6.97 | 2.53 | 2.66 | 0.73 | 2.12 |
| Aug | 6.26 | 7.47 | 6.95 | 5.63 | 5.19 | 5.07 | 3.19 | 7.70 | 5.40 | 1.94 |
| Sep | 3.38 | 4.18 | 4.69 | 4.05 | 0.31 | 2.36 | 6.97 | 5.92 | 1.75 | 5.28 |
| Oct | 3.95 | 4.32 | 7.47 | 5.63 | 4.44 | 5.19 | 4.84 | 2.49 | 4.23 | 2.39 |
| Nov | 4.88 | 4.06 | 2.00 | 4.14 | 3.54 | 3.77 | 1.60 | 5.27 | 4.99 | 2.49 |
| Dec | 0.55 | 8.67 | 3.07 | 4.76 | 4.49 | 5.80 | 5.15 | 5.19 | 5.85 | 3.65 |
| Written total | 41.17 | 43.53 | 42.54 | 44.05 | 48.15 | 43.23 | 42.17 | 49.90 | 46.35 | 40.97 |
| Sum of months | 41.17 | 43.53 | 42.54 | 44.05 | 48.15 | 43.23 | 42.17 | 49.90 | 46.35 | 40.97 |
| ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
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 2 (https://raw.githubusercontent.com/ed-hawkins/rainfall-rescue/master/DATA/BARROWFORD-RES/BARROWFORD-RES.pdf), volunteer transcription sourceTYRain_1890-1899_15_pt1-page-051.csv. Hawkins et al. (2022), Geoscience Data Journal; the source repository carries no licence file, so the sheet image is linked, not copied.