| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.81 | 0.80 | 0.01 |
| Feb | 1.03 | 1.09 | -0.06 |
| Mar | 1.83 | 1.74 | 0.09 |
| Apr | 3.13 | 3.13 | 0.00 |
| May | 4.90 | 4.88 | 0.02 |
| Jun | 4.96 | 4.92 | 0.04 |
| Jul | 3.73 | 3.44 | 0.29 |
| Aug | 3.84 | 3.99 | -0.15 |
| Sep | 3.08 | 3.00 | 0.08 |
| Oct | 2.45 | 2.55 | -0.10 |
| Nov | 1.40 | 1.37 | 0.03 |
| Dec | 1.29 | 1.31 | -0.02 |
32.45 | 32.22 | 0.23 |