| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.05 | 1.99 | 0.06 |
| Feb | 1.79 | 1.83 | -0.04 |
| Mar | 2.44 | 2.44 | 0.00 |
| Apr | 2.40 | 2.46 | -0.06 |
| May | 3.86 | 3.60 | 0.26 |
| Jun | 3.29 | 3.21 | 0.08 |
| Jul | 2.22 | 2.38 | -0.16 |
| Aug | 2.34 | 2.21 | 0.13 |
| Sep | 3.64 | 3.56 | 0.08 |
| Oct | 3.28 | 3.64 | -0.36 |
| Nov | 2.32 | 2.54 | -0.22 |
| Dec | 2.03 | 2.25 | -0.22 |
31.66 | 32.11 | -0.45 |