Butterfly sighting

Ryan Brady

Location: Washburn area
Bayfield County

We didn't reach 40 degrees for 16 days straight. Then today was 70+!

These sightings are submitted by butterfly enthusiasts across Wisconsin.

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2021 sightings

Mar 30
Apr 156
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2020 sightings

Mar 12
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Aug 397
Sep 155
Oct 62
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Dec 1

2019 sightings

Mar 5
Apr 130
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2018 sightings

Mar 7
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May 196
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Aug 349
Sep 148
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2017 sightings

Feb 7
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Jul 311
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Oct 133
Nov 7

2016 sightings

Feb 2
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2015 sightings

Mar 17
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2014 sightings

Mar 1
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May 258
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Aug 265
Sep 143
Oct 79
Nov 5

2013 sightings

Mar 1
Apr 45
May 157
Jun 248
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Aug 222
Sep 130
Oct 78
Nov 8

2012 sightings

Mar 115
Apr 232
May 368
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Aug 203
Sep 139
Oct 69
Nov 9
Dec 1

2011 sightings

Mar 4
Apr 43
May 117
Jun 250
Jul 283

Aug 330
Sep 124
Oct 114
Nov 18

2010 sightings

Mar 28
Apr 100
May 178
Jun 152
Jul 212

Aug 211
Sep 113
Oct 79
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2009 sightings

Mar 10
Apr 62
May 121
Jun 146
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Aug 81
Sep 48
Oct 16
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2008 sightings

Mar 3
Apr 48
May 89
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Aug 143
Sep 67
Oct 38
Nov 3

2007 sightings

Mar 7
Apr 28
May 74
Jun 129
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Aug 85
Sep 67
Oct 52
Nov 9

2006 sightings

Mar 4
Apr 22
May 53
Jun 67
Jul 52

Aug 25
Sep 18
Oct 9
Nov 1

2005 sightings

Mar 1
Apr 7
May 6
Jun 12
Jul 28

Aug 29
Sep 7
Oct 8
Nov 1