| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.33 | 3.33 | 0.00 |
| Feb | 2.57 | 2.61 | -0.04 |
| Mar | 3.28 | 3.40 | -0.12 |
| Apr | 3.58 | 3.76 | -0.18 |
| May | 3.44 | 3.42 | 0.02 |
| Jun | 3.84 | 3.92 | -0.08 |
| Jul | 3.23 | 3.20 | 0.03 |
| Aug | 3.32 | 3.29 | 0.03 |
| Sep | 3.70 | 3.56 | 0.14 |
| Oct | 4.74 | 4.72 | 0.02 |
| Nov | 4.04 | 4.02 | 0.02 |
| Dec | 4.01 | 4.31 | -0.30 |
43.08 | 43.54 | -0.46 |