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 Basin32.4°F11029.8°F2.6°F
California River Basin45.5°F6845.1°F0.4°F
Great Basin33.5°F8432.1°F1.4°F
Lower Colorado River Basin42.2°F3742.7°F-0.5°F
Upper Colorado River Basin26.1°F7225.5°F0.6°F
Rio Grande River Basin42.1°F1943.7°F-1.6°F
Texas Gulf Coast River Basin49.0°F3550.0°F-1.0°F
Arkansas-White-Red Basin39.6°F7439.1°F0.5°F
Lower Mississippi River Basin47.6°F4648.0°F-0.4°F
Missouri River Basin28.2°F10625.0°F3.2°F
Souris-Red-Rainy Basin16.8°F9912.6°F4.2°F
Upper Mississippi River Basin24.8°F7124.2°F0.6°F
Great Lakes Basin23.6°F3024.7°F-1.1°F
Tennessee River Basin40.5°F4541.1°F-0.6°F
Ohio River Basin33.0°F3634.0°F-1.0°F
South Atlantic-Gulf Basin49.0°F3650.2°F-1.2°F
Mid-Atlantic Basin31.2°F3732.2°F-1.0°F
New England Basin21.4°F3222.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from