Adams |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 2216 |
| Thor A. Romstad | R | 1316 |
Asotin |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 3134 |
| Thor A. Romstad | R | 1625 |
Benton |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 15477 |
| Thor A. Romstad | R | 8637 |
Chelan |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 10284 |
| Thor A. Romstad | R | 6404 |
Clallam |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 7431 |
| Thor A. Romstad | R | 4190 |
Clark |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 23239 |
| Thor A. Romstad | R | 12495 |
Columbia |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 1086 |
| Thor A. Romstad | R | 877 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 15540 |
| Thor A. Romstad | R | 7149 |
Douglas |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 3806 |
| Thor A. Romstad | R | 1711 |
Ferry |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 1008 |
| Thor A. Romstad | R | 365 |
Franklin |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 5491 |
| Thor A. Romstad | R | 2152 |
Garfield |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 863 |
| Thor A. Romstad | R | 598 |
Grant |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 8759 |
| Thor A. Romstad | R | 3807 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 16626 |
| Thor A. Romstad | R | 5923 |
Island |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 2668 |
| Thor A. Romstad | R | 2073 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 2435 |
| Thor A. Romstad | R | 1334 |
King |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 200419 |
| Thor A. Romstad | R | 132725 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 24378 |
| Thor A. Romstad | R | 11437 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 5311 |
| Thor A. Romstad | R | 2742 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 2974 |
| Thor A. Romstad | R | 1763 |
Lewis |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 10655 |
| Thor A. Romstad | R | 7229 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 3219 |
| Thor A. Romstad | R | 1725 |
Mason |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 5035 |
| Thor A. Romstad | R | 2336 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 6923 |
| Thor A. Romstad | R | 3019 |
Pacific |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 4871 |
| Thor A. Romstad | R | 2098 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 1846 |
| Thor A. Romstad | R | 927 |
Pierce |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 71123 |
| Thor A. Romstad | R | 32355 |
San Juan |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 791 |
| Thor A. Romstad | R | 757 |
Skagit |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 12417 |
| Thor A. Romstad | R | 7565 |
Skamania |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 1380 |
| Thor A. Romstad | R | 639 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 38833 |
| Thor A. Romstad | R | 18716 |
Spokane |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 63087 |
| Thor A. Romstad | R | 38852 |
Stevens |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 4798 |
| Thor A. Romstad | R | 2675 |
Thurston |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 15233 |
| Thor A. Romstad | R | 7722 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 1099 |
| Thor A. Romstad | R | 487 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 8735 |
| Thor A. Romstad | R | 7759 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 17809 |
| Thor A. Romstad | R | 11470 |
Whitman |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 7375 |
| Thor A. Romstad | R | 5071 |
Yakima |
| Candidate | Party | Votes |
|---|
| Cliff Yelle | D | 28637 |
| Thor A. Romstad | R | 20052 |