Chipping Sparrows reach New Hampshire in early April, are common by mid April, peak in the second week of May (43% of checklists), and most are gone by the second week of October.
When to look
First arrivalsApr 1-7early April
Common byApr 15-21mid April
PeakMay 8-14the second week of May
Most gone byOct 8-14the second week of October
Best: the second week of May. First arrivals early April; most are gone by the second week of October. Peak: on about 43% of New Hampshire checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprpeak season
Maypeak season
Junpeak season
Julpeak season
Augcommon
Sepcommon
Octcommon
Novrare
Decnot usually seen
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 New Hampshire 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.
Ossipee Pine BarrensCarroll County, best mid May · 23 checklists that week, 238 in all94%
UNH Property (Durham)Strafford County, best late April · 20 checklists that week, 365 in all91%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In New Hampshire, the Chipping Sparrow is most often listed on checklists started between 6 and 8 am (26% 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
0.2%
0.2%
0.3%
0.2%
February
0.1%
0.1%
0.1%
0.1%
March
0.1%
0.1%
0.1%
0.2%
April
1.3%
10%
26%
39%
May
45%
43%
40%
34%
June
33%
34%
35%
34%
July
37%
33%
31%
28%
August
25%
21%
21%
19%
September
16%
16%
17%
20%
October
22%
18%
13%
6.7%
November
2.0%
1.0%
0.8%
0.4%
December
0.4%
0.3%
0.2%
0.2%
Neighboring states
Massachusetts: arrives early April, in the same week than New Hampshire
Vermont: arrives the second week of April, 1 week later than New Hampshire
Rhode Island: arrives early April, in the same week than New Hampshire
Maine: arrives early April, in the same week than New Hampshire
Common questions
When do Chipping Sparrows arrive in New Hampshire?
Chipping Sparrows reach New Hampshire in early April, are common by mid April, peak in the second week of May (43% of checklists), and most are gone by the second week of October.
When do Chipping Sparrows leave New Hampshire?
Most Chipping Sparrows have left New Hampshire by the second week of October, when reports fall below half their usual rate. Stragglers are still reported until early November.
When is the best time to see a Chipping Sparrow in New Hampshire?
The Chipping Sparrow is reported most often in the second week of May, on about 43% of New Hampshire checklists.
Where in New Hampshire are Chipping Sparrows seen most often?
By county, Hillsborough County, Merrimack County, and Carroll County have the highest peak reporting rates for the Chipping Sparrow (counties with at least 200 checklists).