| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.75 | 0.75 | 0.00 |
| Feb | 1.08 | 1.06 | 0.02 |
| Mar | 2.05 | 2.04 | 0.01 |
| Apr | 2.43 | 2.46 | -0.03 |
| May | 4.67 | 4.64 | 0.03 |
| Jun | 4.18 | 4.15 | 0.03 |
| Jul | 3.74 | 3.73 | 0.01 |
| Aug | 3.61 | 3.57 | 0.04 |
| Sep | 2.21 | 2.17 | 0.04 |
| Oct | 2.41 | 2.39 | 0.02 |
| Nov | 1.27 | 1.22 | 0.05 |
| Dec | 1.07 | 1.07 | 0.00 |
29.47 | 29.25 | 0.22 |