| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.73 | 0.01 |
| Feb | 1.12 | 1.14 | -0.02 |
| Mar | 2.04 | 2.07 | -0.03 |
| Apr | 3.33 | 3.35 | -0.02 |
| May | 4.98 | 4.94 | 0.04 |
| Jun | 5.01 | 5.00 | 0.01 |
| Jul | 4.49 | 4.46 | 0.03 |
| Aug | 4.13 | 3.94 | 0.19 |
| Sep | 3.05 | 3.17 | -0.12 |
| Oct | 2.44 | 2.53 | -0.09 |
| Nov | 1.52 | 1.60 | -0.08 |
| Dec | 1.23 | 1.26 | -0.03 |
34.08 | 34.19 | -0.11 |