| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.89 | 2.96 | -0.07 |
| Feb | 2.45 | 2.44 | 0.01 |
| Mar | 3.33 | 3.33 | 0.00 |
| Apr | 4.21 | 4.23 | -0.02 |
| May | 4.70 | 4.55 | 0.15 |
| Jun | 5.16 | 5.18 | -0.02 |
| Jul | 4.34 | 4.29 | 0.05 |
| Aug | 3.50 | 3.38 | 0.12 |
| Sep | 3.14 | 3.16 | -0.02 |
| Oct | 3.20 | 3.16 | 0.04 |
| Nov | 3.42 | 3.38 | 0.04 |
| Dec | 2.92 | 2.92 | 0.00 |
43.26 | 42.98 | 0.28 |