| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.52 | 3.52 | 0.00 |
| Feb | 2.81 | 2.81 | 0.00 |
| Mar | 4.10 | 4.12 | -0.02 |
| Apr | 3.80 | 3.81 | -0.01 |
| May | 4.10 | 3.97 | 0.13 |
| Jun | 4.48 | 4.39 | 0.09 |
| Jul | 4.91 | 4.92 | -0.01 |
| Aug | 4.58 | 4.41 | 0.17 |
| Sep | 4.41 | 4.16 | 0.25 |
| Oct | 4.29 | 4.20 | 0.09 |
| Nov | 3.28 | 3.29 | -0.01 |
| Dec | 4.26 | 4.27 | -0.01 |
48.54 | 47.87 | 0.67 |