| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.21 | -0.02 |
| Feb | 1.15 | 1.22 | -0.07 |
| Mar | 2.00 | 1.98 | 0.02 |
| Apr | 3.81 | 3.93 | -0.12 |
| May | 4.58 | 4.66 | -0.08 |
| Jun | 5.73 | 5.72 | 0.01 |
| Jul | 4.43 | 4.16 | 0.27 |
| Aug | 4.07 | 4.06 | 0.01 |
| Sep | 3.99 | 3.87 | 0.12 |
| Oct | 2.67 | 2.73 | -0.06 |
| Nov | 2.05 | 2.05 | 0.00 |
| Dec | 1.45 | 1.53 | -0.08 |
37.12 | 37.12 | 0.00 |