| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.60 | 1.71 | -0.11 |
| Feb | 1.87 | 1.85 | 0.02 |
| Mar | 2.55 | 2.66 | -0.11 |
| Apr | 2.28 | 2.24 | 0.04 |
| May | 4.02 | 4.03 | -0.01 |
| Jun | 3.02 | 3.16 | -0.14 |
| Jul | 1.86 | 1.96 | -0.10 |
| Aug | 1.96 | 1.83 | 0.13 |
| Sep | 2.76 | 2.80 | -0.04 |
| Oct | 3.18 | 3.18 | 0.00 |
| Nov | 2.27 | 2.40 | -0.13 |
| Dec | 1.98 | 2.01 | -0.03 |
29.35 | 29.83 | -0.48 |