| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.10 | 0.03 |
| Feb | 1.79 | 1.85 | -0.06 |
| Mar | 2.31 | 2.33 | -0.02 |
| Apr | 3.73 | 3.66 | 0.07 |
| May | 4.53 | 4.51 | 0.02 |
| Jun | 4.52 | 4.57 | -0.05 |
| Jul | 4.08 | 4.18 | -0.10 |
| Aug | 3.92 | 3.76 | 0.16 |
| Sep | 3.26 | 3.27 | -0.01 |
| Oct | 3.20 | 3.20 | 0.00 |
| Nov | 2.60 | 2.54 | 0.06 |
| Dec | 2.08 | 2.09 | -0.01 |
38.15 | 38.06 | 0.09 |