| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.17 | -0.08 |
| Feb | 2.51 | 2.50 | 0.01 |
| Mar | 3.41 | 3.42 | -0.01 |
| Apr | 3.19 | 3.35 | -0.16 |
| May | 4.51 | 4.50 | 0.01 |
| Jun | 3.92 | 3.88 | 0.04 |
| Jul | 2.44 | 2.20 | 0.24 |
| Aug | 2.36 | 2.32 | 0.04 |
| Sep | 3.04 | 2.88 | 0.16 |
| Oct | 4.22 | 4.16 | 0.06 |
| Nov | 2.69 | 2.72 | -0.03 |
| Dec | 2.57 | 2.67 | -0.10 |
36.95 | 36.77 | 0.18 |