| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.25 | 0.00 |
| Feb | 1.90 | 2.04 | -0.14 |
| Mar | 2.60 | 2.69 | -0.09 |
| Apr | 4.01 | 3.89 | 0.12 |
| May | 4.44 | 4.44 | 0.00 |
| Jun | 4.47 | 4.53 | -0.06 |
| Jul | 4.23 | 4.11 | 0.12 |
| Aug | 3.46 | 3.36 | 0.10 |
| Sep | 3.08 | 3.18 | -0.10 |
| Oct | 3.23 | 3.21 | 0.02 |
| Nov | 3.06 | 3.01 | 0.05 |
| Dec | 2.25 | 2.32 | -0.07 |
38.98 | 39.03 | -0.05 |