| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.51 | 1.53 | -0.02 |
| Feb | 1.47 | 1.50 | -0.03 |
| Mar | 2.00 | 2.00 | 0.00 |
| Apr | 3.51 | 3.60 | -0.09 |
| May | 4.11 | 4.11 | 0.00 |
| Jun | 5.19 | 5.06 | 0.13 |
| Jul | 3.93 | 3.96 | -0.03 |
| Aug | 4.05 | 4.03 | 0.02 |
| Sep | 3.43 | 3.41 | 0.02 |
| Oct | 2.83 | 2.87 | -0.04 |
| Nov | 2.20 | 2.21 | -0.01 |
| Dec | 1.79 | 1.78 | 0.01 |
36.02 | 36.06 | -0.04 |