| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.62 | 0.36 | 0.26 |
| Feb | 0.70 | 0.50 | 0.20 |
| Mar | 1.04 | 0.65 | 0.39 |
| Apr | 1.53 | 1.22 | 0.31 |
| May | 2.52 | 1.74 | 0.78 |
| Jun | 2.67 | 2.34 | 0.33 |
| Jul | 1.23 | 1.09 | 0.14 |
| Aug | 1.12 | 0.96 | 0.16 |
| Sep | 1.25 | 1.01 | 0.24 |
| Oct | 1.26 | 0.92 | 0.34 |
| Nov | 0.71 | 0.60 | 0.11 |
| Dec | 0.70 | 0.55 | 0.15 |
15.35 | 11.94 | 3.41 |