| Date | Min | True Time | Max | True Time | Rain mm | Month Rain | To avg +/- | Season Rain | To avg +/- | Year Rain |
| 01-May | 7 | 3:35 AM | 20.5 | 1:40 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 02-May | 7 | 3:40 AM | 20.5 | 2:33 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 03-May | 9.5 | 3:45 AM | 20 | 2:04 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 04-May | 9 | 5:38 AM | 21 | 1:17 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 05-May | 9.5 | 1:18 AM | 20 | 2:25 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 06-May | 12 | 6:18 AM | 21 | 1:49 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 07-May | 12 | 4:55 AM | 23 | 1:50 AM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 08-May | 12 | 4:25 AM | 23 | 12:49 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 09-May | 12.5 | 4:50 AM | 19.5 | 1:10 PM | 0.00 | 0.00 | -72.82 | 104.39 | -131.63 | 236.73 |
| 10-May | 10 | 4:25 AM | 18 | 1:20 PM | 3.30 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 11-May | 9 | 11:28 AM | 18 | 1:55 PM | 0.00 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 12-May | 8 | 6:01 AM | 17.5 | 12:05 PM | 0.00 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 13-May | 10.5 | 7:38 AM | 15.5 | 12:46 PM | 0.00 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 14-May | 9 | 4:55 AM | 14 | 1:21 PM | 0.00 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 15-May | 8.5 | 9:10 PM | 13 | 11:35 AM | 0.00 | 3.30 | -69.52 | 107.70 | -128.32 | 240.03 |
| 16-May | 10 | 5:54 PM | 13.5 | 12:31 PM | 6.35 | 9.65 | -63.17 | 114.05 | -121.97 | 246.38 |
| 17-May | 6 | 6:07 AM | 11.5 | 12:17 PM | 3.81 | 13.46 | -59.36 | 117.86 | -118.16 | 250.19 |
| 18-May | 6 | 2:26 AM | 9 | 11:43 AM | 0.00 | 13.46 | -59.36 | 117.86 | -118.16 | 250.19 |
| 19-May | 6 | 4:48 AM | 10 | 12:50 PM | 9.14 | 22.61 | -50.21 | 127.00 | -109.02 | 259.33 |
| 20-May | 5.5 | 5:47 AM | 11 | 12:20 PM | 1.27 | 23.88 | -48.94 | 128.27 | -107.75 | 260.60 |
| 21-May | 9 | 10:18 PM | 12 | 1:29 PM | 3.81 | 27.69 | -45.13 | 132.08 | -103.94 | 264.41 |
| 22-May | 9 | 5:30 AM | 12 | 12:15 PM | 0.00 | 27.69 | -45.13 | 132.08 | -103.94 | 264.41 |
| 23-May | 8.5 | 5:40 AM | 12.5 | 11:21 AM | 0.00 | 27.69 | -45.13 | 132.08 | -103.94 | 264.41 |
| 24-May | 5 | 1:45 AM | 15 | 12:32 PM | 0.00 | 27.69 | -45.13 | 132.08 | -103.94 | 264.41 |
| 25-May | 6.5 | 5:22 AM | 13 | 1:47 PM | 2.03 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 26-May | 5 | 6:14 AM | 14 | 1:47 PM | 0.00 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 27-May | 2.75 | 12:44 AM | 13 | 1:53 PM | 0.00 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 28-May | 6 | 2:31 AM | 12 | 12:46 PM | 0.00 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 29-May | 6 | 7:12 AM | 11.5 | 11:44 AM | 0.00 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 30-May | 2.75 | 8:01 AM | 14.5 | 1:28 PM | 0.00 | 29.72 | -43.10 | 134.11 | -101.91 | 266.45 |
| 31-May | 3.5 | 10:23 PM | 11.5 | 12:05 PM | 1.02 | 30.73 | -42.09 | 135.13 | -100.89 | 267.46 |
| May 2002 | ||||||||||
| Avg Min | Min High | Min Low | Avg Max | Max High | Max Low | Total Rain | Rain Days | +/-YearAvg | ||
| 7.84 | 12.5 | 2.75 | 15.5 | 23.00 | 9.00 | 30.73 | 8.00 | -8.34 | ||
