| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.74 | 2.76 | -0.02 |
| Feb | 2.47 | 2.44 | 0.03 |
| Mar | 3.23 | 3.29 | -0.06 |
| Apr | 3.03 | 3.08 | -0.05 |
| May | 4.76 | 4.63 | 0.13 |
| Jun | 3.44 | 3.38 | 0.06 |
| Jul | 1.92 | 1.93 | -0.01 |
| Aug | 2.61 | 2.52 | 0.09 |
| Sep | 3.20 | 3.16 | 0.04 |
| Oct | 3.94 | 3.97 | -0.03 |
| Nov | 2.88 | 2.94 | -0.06 |
| Dec | 2.92 | 2.88 | 0.04 |
37.14 | 36.98 | 0.16 |