| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.66 | 0.00 |
| Feb | 0.61 | 0.64 | -0.03 |
| Mar | 1.11 | 1.09 | 0.02 |
| Apr | 1.53 | 1.46 | 0.07 |
| May | 3.07 | 3.05 | 0.02 |
| Jun | 4.19 | 4.33 | -0.14 |
| Jul | 3.68 | 3.40 | 0.28 |
| Aug | 2.78 | 2.69 | 0.09 |
| Sep | 2.71 | 2.76 | -0.05 |
| Oct | 2.20 | 2.28 | -0.08 |
| Nov | 0.85 | 0.85 | 0.00 |
| Dec | 0.78 | 0.80 | -0.02 |
24.17 | 24.01 | 0.16 |