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 Basin44.4°F4944.4°F0.0°F
California River Basin57.1°F4757.4°F-0.3°F
Great Basin47.7°F2548.4°F-0.7°F
Lower Colorado River Basin57.3°F1458.2°F-0.9°F
Upper Colorado River Basin42.8°F3943.4°F-0.6°F
Rio Grande River Basin58.4°F2359.0°F-0.6°F
Texas Gulf Coast River Basin65.6°F7165.5°F0.1°F
Arkansas-White-Red Basin58.0°F9557.0°F1.0°F
Lower Mississippi River Basin63.6°F6763.5°F0.1°F
Missouri River Basin47.4°F10945.4°F2.0°F
Souris-Red-Rainy Basin41.8°F11538.6°F3.2°F
Upper Mississippi River Basin49.3°F11546.7°F2.6°F
Great Lakes Basin45.7°F9244.5°F1.2°F
Tennessee River Basin57.7°F5957.6°F0.1°F
Ohio River Basin52.9°F8752.2°F0.7°F
South Atlantic-Gulf Basin63.0°F1763.9°F-0.9°F
Mid-Atlantic Basin50.4°F7550.0°F0.4°F
New England Basin42.7°F7642.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from