| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.40 | 2.58 | -0.18 |
| Feb | 2.02 | 2.02 | 0.00 |
| Mar | 2.26 | 2.15 | 0.11 |
| Apr | 3.61 | 3.56 | 0.05 |
| May | 3.92 | 3.79 | 0.13 |
| Jun | 3.88 | 3.72 | 0.16 |
| Jul | 3.65 | 3.30 | 0.35 |
| Aug | 3.99 | 3.93 | 0.06 |
| Sep | 3.26 | 3.33 | -0.07 |
| Oct | 3.98 | 4.08 | -0.10 |
| Nov | 2.86 | 2.78 | 0.08 |
| Dec | 2.45 | 2.26 | 0.19 |
38.28 | 37.50 | 0.78 |