| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.54 | 2.56 | -0.02 |
| Feb | 2.17 | 2.26 | -0.09 |
| Mar | 2.98 | 3.20 | -0.22 |
| Apr | 2.82 | 3.00 | -0.18 |
| May | 4.65 | 4.65 | 0.00 |
| Jun | 3.23 | 3.38 | -0.15 |
| Jul | 1.82 | 1.89 | -0.07 |
| Aug | 2.47 | 2.31 | 0.16 |
| Sep | 3.16 | 3.35 | -0.19 |
| Oct | 3.86 | 3.87 | -0.01 |
| Nov | 2.57 | 2.78 | -0.21 |
| Dec | 2.68 | 2.67 | 0.01 |
34.95 | 35.92 | -0.97 |