Best Time to See Tree Frogs in Idaho
May, June and August is the best time to see tree frogs in Idaho. Based on 1,373 verified iNaturalist observations, here is exactly when tree frogs are most active across the year in Idaho.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.
Boreal Chorus Frog · Dan Schofield CC BY
Pacific chorus frog · RJ Baltierra CC BY
Pacific chorus frog · Charles Swift CC BY
1,373 verified observations of tree frogs in Idaho, recorded across 12 months of the year on iNaturalist.
When tree frogs are recorded in Idaho
Peak month
May
254 records (18.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 4 | 0.3% |
| February | 4 | 0.3% |
| March | 47 | 3.4% |
| April | 190 | 13.8% |
| Maypeak | 254 | 18.5% |
| Junepeak | 234 | 17% |
| July | 204 | 14.9% |
| Augustpeak | 217 | 15.8% |
| September | 126 | 9.2% |
| October | 79 | 5.8% |
| November | 7 | 0.5% |
| December | 7 | 0.5% |
Tree Frogs you are most likely to see
| Species | Verified observations |
|---|---|
| Pacific chorus frog | 1,045 |
| Boreal Chorus Frog | 318 |
Weather to expect, source Open-Meteo
Typical weather in Idaho
Recent typical conditions by month, so you can plan a trip around both when tree frogs are active and what the weather is doing. The best months to look for tree frogs sit around 35 to 81 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 31°F | 13°F | 1.6" |
| Feb | 32°F | 14°F | 2.4" |
| Mar | 41°F | 20°F | 1.7" |
| Apr | 48°F | 25°F | 1.9" |
| Maybest time | 60°F | 35°F | 2.9" |
| Junbest time | 71°F | 44°F | 2.9" |
| Jul | 82°F | 51°F | 1.2" |
| Augbest time | 81°F | 51°F | 1.9" |
| Sep | 71°F | 43°F | 1.9" |
| Oct | 54°F | 29°F | 1.8" |
| Nov | 40°F | 19°F | 1.8" |
| Dec | 31°F | 13°F | 1.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Idaho. Weather varies year to year, so treat these as a guide.
More on tree frogs in Idaho:
Sightings of tree frogs in Idaho peak in May, when 254 of the year's 1,373 verified observations are logged — about 18.5% of the annual total. Activity stays high through May, June and August.
The quietest stretch is January and February, when tree frogs are hardest to find — January sees just 4 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The tree frogs you are most likely to encounter in Idaho are Pacific chorus frog and Boreal Chorus Frog — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see tree frogs in Idaho
- City Of Rocks National Reserve — National Reserve
- Craters Of The Moon National Monument & Preserve — National Monument & Preserve
- Hagerman Fossil Beds National Monument — National Monument
- Lewis & Clark National Historic Trail — National Historic Trail
- Nez Perce National Historical Park — National Historical Park
- Yellowstone National Park — National Park
Frequently asked questions
What is the best month to see tree frogs in Idaho?+
May is the single best month, and the broader peak window runs through May, June and August, based on 1,373 verified iNaturalist observations.
When are tree frogs hardest to see in Idaho?+
January is the quietest month for tree frogs in Idaho, with only 4 verified records.
Are tree frogs active year-round in Idaho?+
Tree frogs are recorded in 12 of 12 months in Idaho, so they can be seen year-round, with a clear peak in May.
More places to see tree frogs
More wildlife in Idaho