| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.75 | 0.78 | -0.03 |
| Feb | 1.06 | 1.08 | -0.02 |
| Mar | 2.02 | 2.05 | -0.03 |
| Apr | 3.12 | 3.14 | -0.02 |
| May | 5.14 | 5.00 | 0.14 |
| Jun | 4.53 | 4.63 | -0.10 |
| Jul | 4.19 | 4.51 | -0.32 |
| Aug | 3.49 | 3.47 | 0.02 |
| Sep | 2.95 | 3.08 | -0.13 |
| Oct | 2.57 | 2.56 | 0.01 |
| Nov | 1.58 | 1.66 | -0.08 |
| Dec | 1.20 | 1.22 | -0.02 |
32.60 | 33.18 | -0.58 |