| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.98 | 2.98 | 0.00 |
| Feb | 2.32 | 2.29 | 0.03 |
| Mar | 3.24 | 3.15 | 0.09 |
| Apr | 4.11 | 4.19 | -0.08 |
| May | 4.65 | 4.81 | -0.16 |
| Jun | 4.44 | 4.31 | 0.13 |
| Jul | 4.55 | 4.83 | -0.28 |
| Aug | 3.38 | 3.45 | -0.07 |
| Sep | 3.14 | 3.23 | -0.09 |
| Oct | 2.80 | 2.83 | -0.03 |
| Nov | 3.05 | 3.09 | -0.04 |
| Dec | 2.97 | 3.07 | -0.10 |
41.63 | 42.23 | -0.60 |