| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.47 | 2.45 | 0.02 |
| Feb | 2.13 | 1.98 | 0.15 |
| Mar | 2.74 | 2.81 | -0.07 |
| Apr | 2.70 | 2.43 | 0.27 |
| May | 4.55 | 4.34 | 0.21 |
| Jun | 3.52 | 3.52 | 0.00 |
| Jul | 2.26 | 2.29 | -0.03 |
| Aug | 2.44 | 2.35 | 0.09 |
| Sep | 3.53 | 3.53 | 0.00 |
| Oct | 4.17 | 3.91 | 0.26 |
| Nov | 2.88 | 2.70 | 0.18 |
| Dec | 2.62 | 2.60 | 0.02 |
36.01 | 34.91 | 1.10 |