| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.54 | 0.53 | 0.01 |
| Feb | 0.67 | 0.64 | 0.03 |
| Mar | 1.30 | 1.14 | 0.16 |
| Apr | 1.69 | 1.90 | -0.21 |
| May | 1.52 | 1.64 | -0.12 |
| Jun | 1.06 | 0.96 | 0.10 |
| Jul | 2.09 | 2.04 | 0.05 |
| Aug | 2.06 | 2.34 | -0.28 |
| Sep | 1.16 | 0.97 | 0.19 |
| Oct | 1.03 | 1.17 | -0.14 |
| Nov | 0.68 | 0.68 | 0.00 |
| Dec | 0.74 | 0.52 | 0.22 |
14.54 | 14.53 | 0.01 |