| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.89 | 6.03 | -0.14 |
| Feb | 3.87 | 3.98 | -0.11 |
| Mar | 3.65 | 3.68 | -0.03 |
| Apr | 4.55 | 4.61 | -0.06 |
| May | 5.00 | 5.24 | -0.24 |
| Jun | 6.54 | 6.58 | -0.04 |
| Jul | 6.00 | 6.03 | -0.03 |
| Aug | 6.00 | 6.23 | -0.23 |
| Sep | 5.20 | 5.40 | -0.20 |
| Oct | 4.59 | 4.74 | -0.15 |
| Nov | 4.73 | 4.64 | 0.09 |
| Dec | 4.98 | 4.95 | 0.03 |
61.00 | 62.11 | -1.11 |