Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin30.1°F933.1°F-3.0°F
California River Basin45.5°F448.0°F-2.5°F
Great Basin32.3°F635.6°F-3.3°F
Lower Colorado River Basin44.7°F1546.2°F-1.5°F
Upper Colorado River Basin26.2°F1129.4°F-3.2°F
Rio Grande River Basin46.2°F3147.1°F-0.9°F
Texas Gulf Coast River Basin52.8°F4253.4°F-0.6°F
Arkansas-White-Red Basin41.9°F3143.0°F-1.1°F
Lower Mississippi River Basin50.7°F4151.3°F-0.6°F
Missouri River Basin26.2°F1129.6°F-3.4°F
Souris-Red-Rainy Basin16.5°F2518.8°F-2.3°F
Upper Mississippi River Basin27.3°F1729.5°F-2.2°F
Great Lakes Basin28.2°F3029.5°F-1.3°F
Tennessee River Basin43.4°F2944.7°F-1.3°F
Ohio River Basin36.3°F2338.0°F-1.7°F
South Atlantic-Gulf Basin51.7°F2153.1°F-1.4°F
Mid-Atlantic Basin34.7°F2736.1°F-1.4°F
New England Basin27.9°F7327.4°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from