Golden-crowned Kinglets are in Washington all year, but most are here in fall: numbers build from mid September, peak in mid October (23% of checklists), and fall back by early February. In the quietest week (mid May) they are still on about 6.4% of checklists.
When to look
Numbers buildSep 15-21mid September
PeakOct 15-21mid October
Fall back byFeb 1-7early February
FewestMay 15-21mid May
Best: mid October. Here all year; numbers build from mid September and fall back by early February. Peak: on about 23% of Washington checklists.
Janpeak season
Febcommon
Marcommon
Aprcommon
Mayuncommon
Jununcommon
Juluncommon
Augcommon
Seppeak season
Octpeak season
Novpeak season
Decpeak season
Darker months: more checklists report it. Outlined: peak month.
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Frequency is the share of complete checklists in Washington that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
JanFebMarAprMayJunJulAugSepOctNovDec
today
0%few checklistsno data
Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Washington, the Golden-crowned Kinglet is most often listed on checklists started between 7 and 9 am (16% of those checklists).
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.Week-by-week table
Month
Days 1-7
8-14
15-21
22-end
January
16%
16%
16%
16%
February
15%
13%
12%
14%
March
14%
14%
14%
13%
April
12%
10%
9.4%
8.6%
May
7.4%
6.5%
6.3%
6.5%
June
6.7%
7.4%
7.5%
7.7%
July
7.7%
7.6%
8.1%
8.3%
August
8.6%
8.4%
8.4%
8.6%
September
11%
12%
16%
19%
October
21%
23%
23%
23%
November
22%
22%
21%
21%
December
19%
20%
21%
19%
Neighboring states
Oregon: arrives late September, 1 week later than Washington
Idaho: arrives mid May, 16 weeks earlier than Washington
Montana: arrives mid March, 24 weeks earlier than Washington
Nevada: arrives mid September, in the same week than Washington
Common questions
When do Golden-crowned Kinglets arrive in Washington?
Golden-crowned Kinglets are in Washington all year, but most are here in fall: numbers build from mid September, peak in mid October (23% of checklists), and fall back by early February. In the quietest week (mid May) they are still on about 6.4% of checklists.
When do Golden-crowned Kinglets leave Washington?
Golden-crowned Kinglets never fully leave Washington: numbers fall back below half their usual rate by early February, but some are still reported in every week, about 6.4% of checklists at the low.
When is the best time to see a Golden-crowned Kinglet in Washington?
The Golden-crowned Kinglet is reported most often in mid October, on about 23% of Washington checklists.
Where in Washington are Golden-crowned Kinglets seen most often?
By county, Skamania County, Wahkiakum County, and San Juan County have the highest peak reporting rates for the Golden-crowned Kinglet (counties with at least 200 checklists).