| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.87 | 2.97 | -0.10 |
| Feb | 2.35 | 2.41 | -0.06 |
| Mar | 3.37 | 3.30 | 0.07 |
| Apr | 4.94 | 4.76 | 0.18 |
| May | 4.83 | 4.87 | -0.04 |
| Jun | 4.91 | 5.03 | -0.12 |
| Jul | 4.27 | 4.21 | 0.06 |
| Aug | 3.30 | 3.10 | 0.20 |
| Sep | 2.99 | 3.05 | -0.06 |
| Oct | 3.55 | 3.56 | -0.01 |
| Nov | 3.74 | 3.69 | 0.05 |
| Dec | 2.71 | 2.83 | -0.12 |
43.83 | 43.78 | 0.05 |