| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.00 | 2.79 | 0.21 |
| Feb | 2.86 | 2.89 | -0.03 |
| Mar | 4.42 | 4.30 | 0.12 |
| Apr | 5.11 | 4.97 | 0.14 |
| May | 5.94 | 5.87 | 0.07 |
| Jun | 4.43 | 4.60 | -0.17 |
| Jul | 3.94 | 3.84 | 0.10 |
| Aug | 3.43 | 3.47 | -0.04 |
| Sep | 4.67 | 4.26 | 0.41 |
| Oct | 4.59 | 4.31 | 0.28 |
| Nov | 4.16 | 4.03 | 0.13 |
| Dec | 3.87 | 3.87 | 0.00 |
50.42 | 49.20 | 1.22 |