| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.73 | 1.80 | -0.07 |
| Feb | 1.68 | 1.74 | -0.06 |
| Mar | 2.25 | 2.36 | -0.11 |
| Apr | 2.24 | 2.43 | -0.19 |
| May | 3.72 | 3.62 | 0.10 |
| Jun | 3.14 | 3.01 | 0.13 |
| Jul | 2.10 | 2.13 | -0.03 |
| Aug | 2.29 | 2.42 | -0.13 |
| Sep | 3.38 | 3.29 | 0.09 |
| Oct | 2.99 | 3.16 | -0.17 |
| Nov | 2.00 | 2.36 | -0.36 |
| Dec | 1.74 | 1.99 | -0.25 |
29.26 | 30.31 | -1.05 |