| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 2.94 | 0.05 |
| Feb | 2.27 | 2.28 | -0.01 |
| Mar | 3.05 | 3.07 | -0.02 |
| Apr | 2.99 | 2.74 | 0.25 |
| May | 4.72 | 4.66 | 0.06 |
| Jun | 3.31 | 3.21 | 0.10 |
| Jul | 1.97 | 1.93 | 0.04 |
| Aug | 2.78 | 2.60 | 0.18 |
| Sep | 3.24 | 3.03 | 0.21 |
| Oct | 4.23 | 4.21 | 0.02 |
| Nov | 3.09 | 3.09 | 0.00 |
| Dec | 3.19 | 3.20 | -0.01 |
37.83 | 36.96 | 0.87 |