| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.43 | 3.47 | -0.04 |
| Feb | 2.95 | 2.85 | 0.10 |
| Mar | 3.22 | 3.38 | -0.16 |
| Apr | 2.96 | 3.10 | -0.14 |
| May | 4.85 | 4.55 | 0.30 |
| Jun | 3.81 | 4.03 | -0.22 |
| Jul | 2.17 | 2.08 | 0.09 |
| Aug | 2.95 | 3.13 | -0.18 |
| Sep | 3.60 | 3.66 | -0.06 |
| Oct | 4.59 | 4.59 | 0.00 |
| Nov | 3.86 | 3.76 | 0.10 |
| Dec | 3.76 | 3.76 | 0.00 |
42.15 | 42.36 | -0.21 |