| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.98 | 2.01 | -0.03 |
| Feb | 1.94 | 1.80 | 0.14 |
| Mar | 2.58 | 2.74 | -0.16 |
| Apr | 2.55 | 2.47 | 0.08 |
| May | 4.35 | 4.07 | 0.28 |
| Jun | 3.20 | 3.06 | 0.14 |
| Jul | 1.86 | 2.01 | -0.15 |
| Aug | 2.13 | 2.01 | 0.12 |
| Sep | 3.32 | 3.42 | -0.10 |
| Oct | 3.46 | 3.56 | -0.10 |
| Nov | 2.59 | 2.79 | -0.20 |
| Dec | 2.04 | 2.01 | 0.03 |
32.00 | 31.95 | 0.05 |