| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.21 | -0.12 |
| Feb | 2.22 | 2.24 | -0.02 |
| Mar | 2.85 | 3.15 | -0.30 |
| Apr | 2.58 | 2.68 | -0.10 |
| May | 4.29 | 4.60 | -0.31 |
| Jun | 3.29 | 3.51 | -0.22 |
| Jul | 1.92 | 1.86 | 0.06 |
| Aug | 2.32 | 2.14 | 0.18 |
| Sep | 3.06 | 3.05 | 0.01 |
| Oct | 3.45 | 3.72 | -0.27 |
| Nov | 2.43 | 2.41 | 0.02 |
| Dec | 2.23 | 2.19 | 0.04 |
32.73 | 33.76 | -1.03 |