| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.92 | 0.93 | -0.01 |
| Feb | 1.42 | 1.46 | -0.04 |
| Mar | 2.52 | 2.58 | -0.06 |
| Apr | 3.57 | 3.43 | 0.14 |
| May | 5.83 | 5.50 | 0.33 |
| Jun | 5.37 | 5.45 | -0.08 |
| Jul | 4.45 | 4.17 | 0.28 |
| Aug | 4.04 | 3.99 | 0.05 |
| Sep | 3.76 | 3.96 | -0.20 |
| Oct | 3.23 | 3.31 | -0.08 |
| Nov | 2.01 | 1.98 | 0.03 |
| Dec | 1.35 | 1.37 | -0.02 |
38.47 | 38.13 | 0.34 |