Best Time to See Great Blue Herons in Kansas
May, April and June is the best time to see great blue herons in Kansas. Based on 1,409 verified iNaturalist observations, here is exactly when great blue herons are most active across the year in Kansas.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.
Great Blue Heron · Zakqary Roy CC BY
Great Blue Heron · datadan CC BY
Great Blue Heron · Public domain CC0
1,409 verified observations of great blue herons in Kansas, recorded across 12 months of the year on iNaturalist.
When great blue herons are recorded in Kansas
Peak month
May
241 records (17.1% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 37 | 2.6% |
| February | 41 | 2.9% |
| March | 87 | 6.2% |
| Aprilpeak | 221 | 15.7% |
| Maypeak | 241 | 17.1% |
| Junepeak | 175 | 12.4% |
| July | 168 | 11.9% |
| August | 106 | 7.5% |
| September | 153 | 10.9% |
| October | 96 | 6.8% |
| November | 48 | 3.4% |
| December | 36 | 2.6% |
Great Blue Herons you are most likely to see
| Species | Verified observations |
|---|---|
| Great Blue Heron | 1,409 |
Weather to expect, source Open-Meteo
Typical weather in Kansas
Recent typical conditions by month, so you can plan a trip around both when great blue herons are active and what the weather is doing. The best months to look for great blue herons sit around 45 to 87 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 43°F | 25°F | 1.1" |
| Feb | 43°F | 22°F | 1.1" |
| Mar | 55°F | 35°F | 2.2" |
| Aprbest time | 67°F | 45°F | 1.2" |
| Maybest time | 74°F | 55°F | 6.5" |
| Junbest time | 87°F | 67°F | 3.7" |
| Jul | 91°F | 71°F | 2.3" |
| Aug | 90°F | 70°F | 1.8" |
| Sep | 84°F | 64°F | 1.7" |
| Oct | 68°F | 48°F | 1.3" |
| Nov | 56°F | 37°F | 1.3" |
| Dec | 47°F | 29°F | 1.1" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Kansas. Weather varies year to year, so treat these as a guide.
Sightings of great blue herons in Kansas peak in May, when 241 of the year's 1,409 verified observations are logged — about 17.1% of the annual total. Activity stays high through May, April and June.
The quietest stretch is December, January and February, when great blue herons are hardest to find — December sees just 36 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The great blue herons you are most likely to encounter in Kansas are Great Blue Heron — 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 great blue herons in Kansas
- Lewis & Clark National Historic Trail — National Historic Trail
- Tallgrass Prairie National Preserve — National Preserve
- Brown v. Board of Education National Historical Park — National Historical Park
- California National Historic Trail — National Historic Trail
- Fort Larned National Historic Site — National Historic Site
- Fort Scott National Historic Site — National Historic Site
Frequently asked questions
What is the best month to see great blue herons in Kansas?+
May is the single best month, and the broader peak window runs through May, April and June, based on 1,409 verified iNaturalist observations.
When are great blue herons hardest to see in Kansas?+
December is the quietest month for great blue herons in Kansas, with only 36 verified records.
Are great blue herons active year-round in Kansas?+
Great blue herons are recorded in 12 of 12 months in Kansas, so they can be seen year-round, with a clear peak in May.
More wildlife in Kansas