| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.91 | 5.74 | 0.17 |
| Feb | 5.30 | 5.29 | 0.01 |
| Mar | 5.63 | 5.85 | -0.22 |
| Apr | 5.21 | 5.25 | -0.04 |
| May | 4.47 | 4.74 | -0.27 |
| Jun | 5.45 | 5.50 | -0.05 |
| Jul | 4.88 | 4.99 | -0.11 |
| Aug | 4.99 | 4.98 | 0.01 |
| Sep | 4.31 | 4.50 | -0.19 |
| Oct | 3.94 | 3.86 | 0.08 |
| Nov | 4.80 | 4.78 | 0.02 |
| Dec | 6.19 | 5.95 | 0.24 |
61.08 | 61.43 | -0.35 |