Weather on September 16 at Theodore Roosevelt

Theodore Roosevelt National Park

NDMidwest2,600 ft elevation
Avg High76°F
Avg Low45°F
Warmest202474°F
Coldest201742°F

Based on 55 years of data from Medora, ND

Elevation Note: Theodore Roosevelt sits at 2,600 ft. Expect temperatures 9°F cooler than the data shown below, which comes from Medora, ND at a lower elevation.

Planning Your Visit

September 16th in Theodore Roosevelt National Park (via Medora, ND) typically brings pleasant fall weather, with average highs around 76°F and lows near 45°F — a 31°F daily swing. Over 55 years of records, the warmest September 16th was in 2024 (74°F average), while the coldest was 2017 (42°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 16th dates historically, with the wettest September 16th recording 2.03" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.

Planning for September 16th in Theodore Roosevelt? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecipSnow
202582°F57°F0"--
202489°F59°F0"--
202376°F47°F0"--
202262°F51°F0"--
202186°F52°F0.13"--
202071°F41°F0"--
201992°F48°F0"--
201864°F52°F0"--
201744°F39°F0.77"--
201675°F49°F0.89"--
201585°F45°F0.03"--
201469°F31°F0"--
201376°F48°F0"--
201265°F44°F0.19"--
201168°F44°F0"--
201058°F47°F0.51"0"
200991°F51°F0"0"
200879°F39°F0"0"
200781°F35°F0"0"
200674°F45°F0"0"
200580°F49°F0"0"
200470°F47°F0"0"
200380°F50°F0"0"
200296°F48°F0"0"
200163°F49°F0"0"
200094°F46°F0"0"
199979°F35°F0"0"
199892°F52°F0"0"
199777°F48°F2.03"0"
199662°F55°F0"0"
199588°F48°F0"0"
199475°F36°F0"0"
199375°F43°F0"0"
199280°F44°F0"0"
199161°F41°F0.28"0"
199077°F46°F0"0"
198990°F37°F0"0"
198888°F44°F0"0"
198786°F53°F0"0"
198659°F46°F0"0"
198578°F45°F0"0"
198485°F45°F0"0"
198382°F32°F0"0"
198266°F49°F0"0"
198165°F34°F0"0"
198056°F34°F0"0"
197994°F43°F0"0"
197874°F36°F0"0"
197778°F52°F0"0"
197682°F55°F0.05"0"
197592°F--0"0"
197485°F45°F0"0"
197355°F34°F0"0"
197276°F54°F0"0"
197151°F36°F0.05"0"

September 16 at Nearby Parks

Holiday Weather at Theodore Roosevelt

Official NPS WebsiteVisit nps.gov/thro for park information, alerts, and reservations

Explore More at Theodore Roosevelt

See historical weather for other dates

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