| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.85 | 0.80 | 0.05 |
| Feb | 0.98 | 0.93 | 0.05 |
| Mar | 1.83 | 1.84 | -0.01 |
| Apr | 2.48 | 2.44 | 0.04 |
| May | 3.65 | 3.50 | 0.15 |
| Jun | 3.84 | 3.67 | 0.17 |
| Jul | 2.86 | 2.58 | 0.28 |
| Aug | 3.19 | 2.90 | 0.29 |
| Sep | 2.10 | 2.04 | 0.06 |
| Oct | 2.62 | 2.62 | 0.00 |
| Nov | 1.21 | 1.13 | 0.08 |
| Dec | 1.15 | 1.11 | 0.04 |
26.76 | 25.56 | 1.20 |