| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.75 | 2.72 | 0.03 |
| Feb | 2.22 | 2.19 | 0.03 |
| Mar | 2.97 | 2.92 | 0.05 |
| Apr | 3.03 | 2.91 | 0.12 |
| May | 4.60 | 4.60 | 0.00 |
| Jun | 3.25 | 3.06 | 0.19 |
| Jul | 1.97 | 1.98 | -0.01 |
| Aug | 2.95 | 2.62 | 0.33 |
| Sep | 3.31 | 2.93 | 0.38 |
| Oct | 4.25 | 4.16 | 0.09 |
| Nov | 3.01 | 2.96 | 0.05 |
| Dec | 3.05 | 2.98 | 0.07 |
37.36 | 36.03 | 1.33 |