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
(122 Years)
Pacific Northwest Basin43.8°F2744.4°F-0.6°F
California River Basin56.9°F3057.4°F-0.5°F
Great Basin47.6°F1348.4°F-0.8°F
Lower Colorado River Basin57.6°F1158.2°F-0.6°F
Upper Colorado River Basin42.8°F2643.4°F-0.6°F
Rio Grande River Basin58.5°F1859.0°F-0.5°F
Texas Gulf Coast River Basin65.2°F3565.5°F-0.3°F
Arkansas-White-Red Basin56.5°F2456.9°F-0.4°F
Lower Mississippi River Basin63.2°F3063.4°F-0.2°F
Missouri River Basin44.6°F2145.3°F-0.7°F
Souris-Red-Rainy Basin37.8°F3138.5°F-0.7°F
Upper Mississippi River Basin46.2°F3046.6°F-0.4°F
Great Lakes Basin44.3°F4444.4°F-0.1°F
Tennessee River Basin57.3°F3557.5°F-0.2°F
Ohio River Basin52.1°F4452.1°F0.0°F
South Atlantic-Gulf Basin63.8°F4363.8°F0.0°F
Mid-Atlantic Basin49.9°F4650.0°F-0.1°F
New England Basin42.0°F4342.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from