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 Basin27.4°F731.4°F-4.0°F
California River Basin44.9°F2546.3°F-1.4°F
Great Basin29.9°F1133.6°F-3.7°F
Lower Colorado River Basin40.6°F544.1°F-3.5°F
Upper Colorado River Basin22.0°F227.5°F-5.5°F
Rio Grande River Basin40.8°F145.1°F-4.3°F
Texas Gulf Coast River Basin47.0°F251.9°F-4.9°F
Arkansas-White-Red Basin36.4°F441.2°F-4.8°F
Lower Mississippi River Basin46.2°F650.0°F-3.8°F
Missouri River Basin23.6°F1028.1°F-4.5°F
Souris-Red-Rainy Basin14.8°F2718.3°F-3.5°F
Upper Mississippi River Basin24.4°F1128.8°F-4.4°F
Great Lakes Basin26.9°F1729.8°F-2.9°F
Tennessee River Basin40.4°F1543.3°F-2.9°F
Ohio River Basin34.2°F1237.3°F-3.1°F
South Atlantic-Gulf Basin49.7°F2151.8°F-2.1°F
Mid-Atlantic Basin34.6°F2836.1°F-1.5°F
New England Basin26.6°F3427.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from