January
January visitability 41, crowd 12, value 45.
This page lists month windows for Niobrara National Scenic River from the checked-in NPS snapshot and the dated source cards on the page.
Answer Brief
January visitability 41, crowd 12, value 45.
February visitability 43, crowd 12, value 47.
March visitability 48, crowd 16, value 52.
April visitability 53, crowd 28, value 55.
May visitability 57, crowd 46, value 56.
June visitability 57, crowd 72, value 55.
July visitability 60, crowd 90, value 55.
August visitability 60, crowd 86, value 56.
September visitability 59, crowd 70, value 57.
October visitability 57, crowd 38, value 57.
November visitability 50, crowd 18, value 53.
December visitability 43, crowd 12, value 47.
Read the NPS Sounds methodology and about NPS Sounds for how month windows are assembled.
Data Behind This Reading
Niobrara National Scenic River is identified as National Scenic River with NPS code niob.
SourceOfficial alerts should be verified on the NPS page. This site uses a checked-in snapshot, not a live operations feed.
SourceSummer (June-August): highs - low 80s to low 100s; lows - 50s to 60s, with occasional thunderstorms and associated strong winds. Moderate dry winds are common in the summer. 8.3" is average summer rainfall. Winter (November-April): Average highs 20-30s, average lows 0-10s with 5.5"/month average snowfall. Spring (April/May) and Fall (September/October) have cooler temperatures: average highs 60-70s, average lows 30-40s with 7.3" average rain/snowfall.
Sourcebest_time page source cards come from the data snapshot October 27, 2026.
SourceNational Monument
Best primary window for Agate Fossil Beds: July, with August and September as strong shoulder months.
National Historical Park
Best primary window for Homestead: July, with August and September as strong shoulder months.
National Historic Trail
Best primary window for Lewis & Clark: July, with August and September as strong shoulder months.
National Monument
Best primary window for Scotts Bluff: July, with August and September as strong shoulder months.