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 Basin33.1°F4033.7°F-0.6°F
California River Basin47.5°F2348.6°F-1.1°F
Great Basin37.5°F8736.3°F1.2°F
Lower Colorado River Basin47.7°F8346.8°F0.9°F
Upper Colorado River Basin31.8°F8830.3°F1.5°F
Rio Grande River Basin49.8°F11347.6°F2.2°F
Texas Gulf Coast River Basin57.8°F12254.2°F3.6°F
Arkansas-White-Red Basin47.3°F12044.0°F3.3°F
Lower Mississippi River Basin56.2°F12152.2°F4.0°F
Missouri River Basin32.3°F7931.0°F1.3°F
Souris-Red-Rainy Basin22.0°F7221.0°F1.0°F
Upper Mississippi River Basin34.4°F10631.4°F3.0°F
Great Lakes Basin32.2°F6931.7°F0.5°F
Tennessee River Basin49.0°F11545.7°F3.3°F
Ohio River Basin42.0°F10539.6°F2.4°F
South Atlantic-Gulf Basin56.9°F11354.0°F2.9°F
Mid-Atlantic Basin38.4°F6738.0°F0.4°F
New England Basin27.2°F1229.7°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from