| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.01 | 2.07 | -0.06 |
| Feb | 1.86 | 1.89 | -0.03 |
| Mar | 2.58 | 2.70 | -0.12 |
| Apr | 2.44 | 2.43 | 0.01 |
| May | 4.65 | 4.72 | -0.07 |
| Jun | 3.34 | 3.39 | -0.05 |
| Jul | 2.12 | 2.58 | -0.46 |
| Aug | 2.22 | 2.47 | -0.25 |
| Sep | 3.70 | 3.70 | 0.00 |
| Oct | 3.34 | 3.58 | -0.24 |
| Nov | 2.49 | 2.67 | -0.18 |
| Dec | 1.99 | 2.10 | -0.11 |
32.74 | 34.30 | -1.56 |