| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.32 | -0.16 |
| Feb | 2.48 | 2.51 | -0.03 |
| Mar | 3.37 | 3.34 | 0.03 |
| Apr | 3.15 | 3.18 | -0.03 |
| May | 4.26 | 4.40 | -0.14 |
| Jun | 3.71 | 3.70 | 0.01 |
| Jul | 2.04 | 2.00 | 0.04 |
| Aug | 2.44 | 2.45 | -0.01 |
| Sep | 3.13 | 3.18 | -0.05 |
| Oct | 4.08 | 4.35 | -0.27 |
| Nov | 2.70 | 2.75 | -0.05 |
| Dec | 2.53 | 2.59 | -0.06 |
36.05 | 36.77 | -0.72 |