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 Basin45.4°F8844.4°F1.0°F
California River Basin58.6°F9957.3°F1.3°F
Great Basin50.1°F10548.4°F1.7°F
Lower Colorado River Basin59.4°F9958.3°F1.1°F
Upper Colorado River Basin44.7°F9343.4°F1.3°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin64.7°F2565.5°F-0.8°F
Arkansas-White-Red Basin56.5°F3557.0°F-0.5°F
Lower Mississippi River Basin62.4°F1663.5°F-1.1°F
Missouri River Basin46.2°F8845.4°F0.8°F
Souris-Red-Rainy Basin39.0°F7338.6°F0.4°F
Upper Mississippi River Basin46.2°F4046.7°F-0.5°F
Great Lakes Basin43.8°F3044.4°F-0.6°F
Tennessee River Basin55.9°F857.6°F-1.7°F
Ohio River Basin50.6°F952.2°F-1.6°F
South Atlantic-Gulf Basin62.7°F1163.9°F-1.2°F
Mid-Atlantic Basin48.6°F1149.9°F-1.3°F
New England Basin41.8°F4142.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from