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 Basin26.3°F929.8°F-3.5°F
California River Basin43.8°F2145.0°F-1.2°F
Great Basin29.3°F1532.1°F-2.8°F
Lower Colorado River Basin42.1°F3642.7°F-0.6°F
Upper Colorado River Basin24.0°F3125.5°F-1.5°F
Rio Grande River Basin43.0°F3643.7°F-0.7°F
Texas Gulf Coast River Basin49.1°F3849.9°F-0.8°F
Arkansas-White-Red Basin37.8°F2639.0°F-1.2°F
Lower Mississippi River Basin46.9°F3648.0°F-1.1°F
Missouri River Basin22.8°F2125.0°F-2.2°F
Souris-Red-Rainy Basin11.8°F5512.7°F-0.9°F
Upper Mississippi River Basin23.4°F3924.3°F-0.9°F
Great Lakes Basin25.1°F6724.7°F0.4°F
Tennessee River Basin39.8°F3141.2°F-1.4°F
Ohio River Basin32.8°F3334.0°F-1.2°F
South Atlantic-Gulf Basin49.8°F5150.1°F-0.3°F
Mid-Atlantic Basin33.1°F7932.1°F1.0°F
New England Basin24.2°F8922.6°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from