| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 1.16 | -0.03 |
| Feb | 1.04 | 1.03 | 0.01 |
| Mar | 1.72 | 1.62 | 0.10 |
| Apr | 3.10 | 3.13 | -0.03 |
| May | 3.78 | 3.86 | -0.08 |
| Jun | 4.70 | 4.61 | 0.09 |
| Jul | 3.73 | 3.74 | -0.01 |
| Aug | 3.90 | 4.06 | -0.16 |
| Sep | 3.67 | 3.70 | -0.03 |
| Oct | 2.87 | 2.92 | -0.05 |
| Nov | 1.83 | 1.85 | -0.02 |
| Dec | 1.46 | 1.47 | -0.01 |
32.93 | 33.15 | -0.22 |