| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.54 | 2.51 | 0.03 |
| Feb | 2.13 | 1.96 | 0.17 |
| Mar | 2.74 | 2.87 | -0.13 |
| Apr | 2.72 | 2.46 | 0.26 |
| May | 4.67 | 4.46 | 0.21 |
| Jun | 3.47 | 3.50 | -0.03 |
| Jul | 2.24 | 2.16 | 0.08 |
| Aug | 2.47 | 2.46 | 0.01 |
| Sep | 3.49 | 3.39 | 0.10 |
| Oct | 4.16 | 3.98 | 0.18 |
| Nov | 2.86 | 2.75 | 0.11 |
| Dec | 2.73 | 2.69 | 0.04 |
36.22 | 35.19 | 1.03 |