| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.46 | 2.51 | -0.05 |
| Feb | 2.21 | 2.35 | -0.14 |
| Mar | 3.05 | 3.21 | -0.16 |
| Apr | 2.76 | 3.03 | -0.27 |
| May | 4.60 | 4.72 | -0.12 |
| Jun | 3.21 | 3.43 | -0.22 |
| Jul | 1.83 | 1.88 | -0.05 |
| Aug | 2.32 | 2.24 | 0.08 |
| Sep | 3.17 | 3.35 | -0.18 |
| Oct | 3.92 | 3.89 | 0.03 |
| Nov | 2.57 | 2.73 | -0.16 |
| Dec | 2.62 | 2.62 | 0.00 |
34.72 | 35.96 | -1.24 |