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
(125 Years)
Pacific Northwest Basin32.1°F10629.7°F2.4°F
California River Basin46.3°F9845.0°F1.3°F
Great Basin32.3°F6131.9°F0.4°F
Lower Colorado River Basin42.0°F4142.5°F-0.5°F
Upper Colorado River Basin24.3°F3825.4°F-1.1°F
Rio Grande River Basin42.3°F2643.5°F-1.2°F
Texas Gulf Coast River Basin49.7°F5450.0°F-0.3°F
Arkansas-White-Red Basin39.6°F7139.0°F0.6°F
Lower Mississippi River Basin48.2°F6148.1°F0.1°F
Missouri River Basin29.0°F11025.3°F3.7°F
Souris-Red-Rainy Basin17.8°F9813.6°F4.2°F
Upper Mississippi River Basin27.1°F8825.0°F2.1°F
Great Lakes Basin28.0°F8726.2°F1.8°F
Tennessee River Basin42.5°F8041.4°F1.1°F
Ohio River Basin36.4°F8734.7°F1.7°F
South Atlantic-Gulf Basin50.8°F7250.3°F0.5°F
Mid-Atlantic Basin35.6°F9933.2°F2.4°F
New England Basin25.5°F8324.1°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published April 2020, retrieved on April 10, 2020 from