| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.91 | 1.98 | -0.07 |
| Feb | 2.00 | 1.95 | 0.05 |
| Mar | 2.79 | 2.80 | -0.01 |
| Apr | 2.37 | 2.37 | 0.00 |
| May | 4.23 | 4.09 | 0.14 |
| Jun | 3.23 | 3.06 | 0.17 |
| Jul | 1.96 | 2.01 | -0.05 |
| Aug | 2.21 | 2.13 | 0.08 |
| Sep | 3.12 | 3.32 | -0.20 |
| Oct | 3.45 | 3.50 | -0.05 |
| Nov | 2.66 | 2.65 | 0.01 |
| Dec | 2.15 | 2.15 | 0.00 |
32.08 | 32.01 | 0.07 |