Weather on April 21 at Theodore Roosevelt
Theodore Roosevelt National Park
Based on 53 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
April 21st in Theodore Roosevelt National Park (via Medora, ND) typically brings mild spring weather, with average highs around 60°F and lows near 31°F — a 29°F daily swing. Over 53 years of records, the warmest April 21st was in 1980 (68°F average), while the coldest was 2021 (24°F) — a 44°F range across recorded history. Rain or other precipitation has occurred on about 19% of April 21st dates historically, with the wettest April 21st recording 3.1" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Theodore Roosevelt? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 55°F | 25°F | 0.03" | -- |
| 2024 | 51°F | 19°F | -- | -- |
| 2023 | 34°F | 24°F | 0" | -- |
| 2022 | 40°F | 23°F | 0.05" | -- |
| 2021 | 38°F | 10°F | 0" | 0" |
| 2020 | 72°F | 37°F | 0" | -- |
| 2019 | 68°F | 47°F | 1.12" | 0" |
| 2018 | 64°F | 40°F | 0" | 0" |
| 2017 | 59°F | 35°F | 0" | 0" |
| 2016 | 69°F | 31°F | 0" | -- |
| 2015 | 55°F | 26°F | 0" | 0" |
| 2014 | 68°F | 33°F | 0" | -- |
| 2013 | 41°F | 27°F | 0.2" | 0" |
| 2012 | 60°F | 30°F | 0.46" | -- |
| 2011 | 48°F | 20°F | 0" | -- |
| 2010 | 69°F | 36°F | 0" | 0" |
| 2009 | 66°F | 40°F | 0" | 0" |
| 2008 | 51°F | 19°F | 0" | 0" |
| 2007 | 63°F | 35°F | 0" | 0" |
| 2006 | 60°F | 28°F | 0" | 0" |
| 2005 | 59°F | 41°F | 0" | 0" |
| 2004 | 61°F | 39°F | -- | 0" |
| 2003 | 67°F | 35°F | 0" | 0" |
| 2002 | 40°F | 29°F | -- | -- |
| 2001 | 43°F | 25°F | -- | -- |
| 2000 | 75°F | 38°F | 0" | 0" |
| 1999 | 60°F | 30°F | 0.53" | 0" |
| 1998 | 69°F | 27°F | 0" | 0" |
| 1996 | 48°F | 26°F | 0" | 0" |
| 1995 | 46°F | 37°F | 0.05" | 0" |
| 1994 | 69°F | 38°F | 0" | 0" |
| 1993 | 60°F | 26°F | 0" | 0" |
| 1992 | 45°F | 27°F | 0" | 0" |
| 1991 | 67°F | 41°F | 0" | 0" |
| 1989 | 85°F | 44°F | 0" | 0" |
| 1988 | 61°F | 28°F | 0" | 0" |
| 1987 | 68°F | 25°F | 0" | 0" |
| 1986 | 66°F | 29°F | 0" | 0" |
| 1985 | 61°F | 29°F | 0" | 0" |
| 1984 | 68°F | 28°F | 0" | 0" |
| 1983 | 69°F | 41°F | 0" | 0" |
| 1982 | 54°F | 28°F | 0" | 0" |
| 1981 | 75°F | 43°F | 0" | 0" |
| 1980 | 95°F | 41°F | 0" | 0" |
| 1979 | 63°F | 29°F | 0" | 0" |
| 1978 | 51°F | 27°F | 0" | 0" |
| 1977 | 63°F | 27°F | 0" | 0" |
| 1976 | 59°F | 37°F | 0.41" | 0" |
| 1975 | 64°F | 28°F | 0" | 0" |
| 1974 | 63°F | 35°F | 0" | 0" |
| 1973 | 49°F | 29°F | 0.53" | 0" |
| 1972 | 66°F | 30°F | 0" | 0" |
| 1971 | 51°F | 41°F | 3.1" | 0" |