| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.73 | 0.01 |
| Feb | 1.07 | 1.05 | 0.02 |
| Mar | 2.03 | 2.04 | -0.01 |
| Apr | 3.03 | 3.16 | -0.13 |
| May | 5.05 | 4.90 | 0.15 |
| Jun | 4.59 | 4.62 | -0.03 |
| Jul | 4.45 | 4.48 | -0.03 |
| Aug | 3.45 | 3.60 | -0.15 |
| Sep | 2.98 | 3.24 | -0.26 |
| Oct | 2.57 | 2.55 | 0.02 |
| Nov | 1.64 | 1.62 | 0.02 |
| Dec | 1.14 | 1.18 | -0.04 |
32.74 | 33.17 | -0.43 |