60 butterflies were recorded flying in New York in June in our iNaturalist sample; 12 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in June

Small White

Little Wood Satyr

Silver-spotted Skipper

Black Swallowtail

Monarch

Red Admiral

Hobomok Skipper

Zabulon Skipper

Baltimore Checkerspot
Mourning Cloak

Banded Hairstreak

Eastern Tiger Swallowtail
All butterflies flying in New York in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 1,311 | Jul (rising) |
| 2 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 1,126 | Jun (peak) |
| 3 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 1,070 | Aug (rising) |
| 4 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 965 | Aug (rising) |
| 5 | Monarch | Danaus plexippus | Brush-footed Butterflies | 911 | Aug (rising) |
| 6 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 897 | Jul (rising) |
| 7 | Hobomok Skipper | Lon hobomok | Skippers | 698 | Jun (peak) |
| 8 | Zabulon Skipper | Lon zabulon | Skippers | 680 | Aug (rising) |
| 9 | Baltimore Checkerspot | Euphydryas phaeton | Brush-footed Butterflies | 522 | Jul (rising) |
| 10 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 485 | Apr (past peak) |
| 11 | Banded Hairstreak | Satyrium calanus | Gossamer-winged Butterflies | 481 | Jul (rising) |
| 12 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 467 | Jul (rising) |
| 13 | Common Ringlet | Coenonympha california | Brush-footed Butterflies | 466 | Jun (peak) |
| 14 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 466 | Jul (rising) |
| 15 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 452 | Jun (peak) |
| 16 | Peck's Skipper | Polites peckius | Skippers | 425 | Aug (rising) |
| 17 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 418 | Jul (rising) |
| 18 | Essex Skipper | Thymelicus lineola | Skippers | 415 | Jun (peak) |
| 19 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 389 | Aug (rising) |
| 20 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 374 | Jul (rising) |
| 21 | Least Skipper | Ancyloxypha numitor | Skippers | 331 | Aug (rising) |
| 22 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 322 | Jul (rising) |
| 23 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 243 | Aug (rising) |
| 24 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 235 | Jul (rising) |
| 25 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 227 | Sep (rising) |
| 26 | Canadian Tiger Swallowtail | Papilio canadensis | Swallowtails and Parnassians | 226 | Jun (peak) |
| 27 | Little Glassywing | Vernia verna | Skippers | 222 | Jun (peak) |
| 28 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 219 | Aug (rising) |
| 29 | Long Dash | Limochores mystic | Skippers | 217 | Jun (peak) |
| 30 | Appalachian Brown | Lethe appalachia | Brush-footed Butterflies | 206 | Jul (rising) |
| 31 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 163 | Jul (rising) |
| 32 | American Copper | Lycaena hypophlaeas | Gossamer-winged Butterflies | 160 | Jul (rising) |
| 33 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 143 | Aug (rising) |
| 34 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 134 | Aug (rising) |
| 35 | Atlantis Fritillary | Argynnis atlantis | Brush-footed Butterflies | 125 | Jul (rising) |
| 36 | American Silver-bordered Fritillary | Boloria myrina | Brush-footed Butterflies | 98 | Jun (peak) |
| 37 | Karner Blue | Plebejus samuelis | Gossamer-winged Butterflies | 90 | Jul (rising) |
| 38 | Tawny-edged Skipper | Polites themistocles | Skippers | 89 | Aug (rising) |
| 39 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 85 | Aug (rising) |
| 40 | Dun Skipper | Euphyes vestris | Skippers | 82 | Jul (rising) |
| 41 | Silvery Blue | Glaucopsyche lygdamus | Gossamer-winged Butterflies | 79 | May (past peak) |
| 42 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 79 | Sep (rising) |
| 43 | Northern Cloudywing | Cecropterus pylades | Skippers | 75 | Jun (peak) |
| 44 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 73 | Aug (rising) |
| 45 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 71 | Jul (rising) |
| 46 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 66 | Jul (rising) |
| 47 | Northern Crescent | Phyciodes cocyta | Brush-footed Butterflies | 66 | Jun (peak) |
| 48 | Eyed Brown | Lethe eurydice | Brush-footed Butterflies | 64 | Jul (rising) |
| 49 | Hoary Edge | Cecropterus lyciades | Skippers | 61 | Jun (peak) |
| 50 | Delaware Skipper | Anatrytone logan | Skippers | 59 | Jul (rising) |