| Observations at Pitsford Hall | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th |
| Time of Observations (GMT) | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 |
| Total Cloud (oktas) | 0 | 8 | 8 | 9 | 8 | 1 | 8 | 6 | 5 |
| Wind | |||||||||
| Direction | nw | s | calm | se | sw | nnw | n | nne | nne |
| Speed (knots) | 7 | 4 | 0 | 1 | 1 | 8 | 7 | 15 | 12 |
| Weather | 2 | 2 | 24 | 20 | 20 | 10 | 10 | 1 | 0 |
| Visibility | 9 | 6 | 6 | 3 | 6 | 5 | 5 | 5 | 5 |
| Screen (C) | |||||||||
| Dry Bulb | -1.2 | 4.1 | 0.1 | 5.1 | 6.0 | 2.4 | 2.5 | 1.1 | 1.4 |
| Wet Bulb | -1.5 | 4.0 | 0.0 | 5.0 | 6.0 | 2.4 | 2.4 | 0.9 | 0.4 |
| Max | 4.5 | 7.9 | 6.5 | 8.0 | 9.4 | 5.0 | 4.5 | 3.3 | _ |
| Min | -1.4 | -1.6 | -0.9 | -0.8 | 4.5 | 1.2 | 2.1 | 0.8 | -0.1 |
| Solar Radiation (W/m^2) | 21 | 16 | 21 | 5 | 30 | 143 | 21 | 14 | 72 |
| Grass & Concrete | |||||||||
| State of Grass | 9 | 1 | 5 | 3 | 3 | 3 | 1 | 3 | 1 |
| State of Concrete | 3 | 1 | 3 | 2 | 2 | 0 | 0 | 3 | 1 |
| Concrete Min (C) | -3.9 | -3.0 | -6.6 | -8.0 | -4.5 | 0.6 | 2.1 | 1.1 | -1.0 |
| Evaporation | |||||||||
| Piche (ml) | 6 | 0.4 | 0.4 | 0.7 | 0.9 | 0.2 | 0.4 | 0.6 | _ |
| Pan (over interval, mm) | > | > | > | > | > | > | > | > | > |
| Rainfall | |||||||||
| Total (mm) | 0.2 | 6.1 | 2.7 | 3.7 | 0.1 | tr | 1.1 | 0.8 | _ |
| Duration (hrs) | _ | 12.0 | 3.0 | 6.0 | _ | _ | 2.3 | 5.4 | _ |
| Intensity (mean over 24 hrs, mm/hr) | _ | 0.5 | 0.9 | 0.6 | _ | _ | 0.5 | 0.1 | _ |
| Run of Wind | |||||||||
| Miles (over 24 hrs) | 87.37 | 102.69 | 109.32 | 130.92 | 34.35 | 69.6 | 107.9 | 190.17 | _ |
| Mean (mph) | 4.7 | 5.6 | 5.9 | 7.1 | 1.9 | 3.8 | 5.8 | 10.3 | 0 |
| Gust (mph) | 23 | 23 | 16 | 18 | 16 | 17 | 23 | 27 | _ |
| Sunshine (hrs) | 3.1 | 0.0 | 0.0 | 0.0 | 1.8 | 1.2 | 0.0 | 0.1 | _ |
| Humidity Statistics | |||||||||
| Saturated | |||||||||
| VP(Twb) | 0.547 | 0.814 | 0.611 | 0.873 | 0.936 | 0.726 | 0.726 | 0.652 | 0.629 |
| VP | 0.527 | 0.807 | 0.604 | 0.866 | 0.936 | 0.726 | 0.719 | 0.639 | 0.562 |
| Saturated | |||||||||
| VP | 0.56 | 0.819 | 0.615 | 0.879 | 0.936 | 0.726 | 0.732 | 0.662 | 0.676 |
| Rel. Humidity | 94.1 | 98.5 | 98.2 | 98.5 | 100 | 100 | 98.2 | 96.5 | 83.1 |
| Dew Point (C) | -2 | 3.9 | -0.2 | 4.9 | 6 | 2.4 | 2.3 | 0.6 | -1.1 |
| Pressure (mb) | 1012.7 | 1005.3 | 1009.4 | 1006.5 | 998.6 | 1013.0 | 1025.4 | 1015.1 | 1013.3 |