| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.85 | 0.86 | -0.01 |
| Feb | 1.27 | 1.26 | 0.01 |
| Mar | 2.29 | 2.38 | -0.09 |
| Apr | 3.25 | 3.03 | 0.22 |
| May | 5.12 | 5.20 | -0.08 |
| Jun | 4.88 | 4.93 | -0.05 |
| Jul | 4.14 | 3.95 | 0.19 |
| Aug | 4.04 | 4.14 | -0.10 |
| Sep | 2.73 | 2.82 | -0.09 |
| Oct | 2.91 | 2.90 | 0.01 |
| Nov | 1.65 | 1.59 | 0.06 |
| Dec | 1.25 | 1.22 | 0.03 |
34.38 | 34.28 | 0.10 |