| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.58 | 1.55 | 0.03 |
| Feb | 1.52 | 1.63 | -0.11 |
| Mar | 1.47 | 1.45 | 0.02 |
| Apr | 0.93 | 0.85 | 0.08 |
| May | 1.27 | 1.11 | 0.16 |
| Jun | 1.91 | 1.98 | -0.07 |
| Jul | 4.86 | 5.51 | -0.65 |
| Aug | 4.57 | 4.99 | -0.42 |
| Sep | 2.98 | 3.22 | -0.24 |
| Oct | 1.99 | 2.28 | -0.29 |
| Nov | 1.37 | 1.41 | -0.04 |
| Dec | 2.07 | 2.10 | -0.03 |
26.52 | 28.08 | -1.56 |