| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.03 | -0.04 |
| Feb | 2.45 | 2.48 | -0.03 |
| Mar | 3.35 | 3.41 | -0.06 |
| Apr | 4.41 | 4.44 | -0.03 |
| May | 4.78 | 4.87 | -0.09 |
| Jun | 5.24 | 5.16 | 0.08 |
| Jul | 4.21 | 4.35 | -0.14 |
| Aug | 3.48 | 3.26 | 0.22 |
| Sep | 3.24 | 3.25 | -0.01 |
| Oct | 3.26 | 3.25 | 0.01 |
| Nov | 3.38 | 3.46 | -0.08 |
| Dec | 3.06 | 3.06 | 0.00 |
43.85 | 44.02 | -0.17 |