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 Basin44.4°F5644.4°F0.0°F
California River Basin57.6°F6857.4°F0.2°F
Great Basin48.3°F5148.4°F-0.1°F
Lower Colorado River Basin57.8°F2258.2°F-0.4°F
Upper Colorado River Basin42.9°F3143.4°F-0.5°F
Rio Grande River Basin58.2°F759.0°F-0.8°F
Texas Gulf Coast River Basin64.2°F165.4°F-1.2°F
Arkansas-White-Red Basin56.2°F1057.0°F-0.8°F
Lower Mississippi River Basin62.2°F263.5°F-1.3°F
Missouri River Basin44.7°F2545.3°F-0.6°F
Souris-Red-Rainy Basin38.1°F4338.5°F-0.4°F
Upper Mississippi River Basin46.2°F2646.7°F-0.5°F
Great Lakes Basin44.5°F5644.5°F0.0°F
Tennessee River Basin56.2°F257.5°F-1.3°F
Ohio River Basin51.3°F1352.2°F-0.9°F
South Atlantic-Gulf Basin62.6°F263.8°F-1.2°F
Mid-Atlantic Basin49.5°F3249.9°F-0.4°F
New England Basin42.4°F6642.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from