| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.23 | 2.30 | -0.07 |
| Feb | 2.56 | 2.54 | 0.02 |
| Mar | 3.62 | 3.91 | -0.29 |
| Apr | 3.64 | 3.54 | 0.10 |
| May | 5.53 | 5.40 | 0.13 |
| Jun | 4.22 | 4.20 | 0.02 |
| Jul | 2.76 | 2.75 | 0.01 |
| Aug | 2.73 | 2.83 | -0.10 |
| Sep | 3.49 | 3.46 | 0.03 |
| Oct | 4.10 | 4.45 | -0.35 |
| Nov | 3.00 | 3.29 | -0.29 |
| Dec | 3.18 | 3.27 | -0.09 |
41.06 | 41.94 | -0.88 |