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 Basin44.7°F5844.6°F0.1°F
California River Basin58.1°F7257.7°F0.4°F
Great Basin48.3°F4048.6°F-0.3°F
Lower Colorado River Basin58.0°F3358.4°F-0.4°F
Upper Colorado River Basin42.5°F2543.5°F-1.0°F
Rio Grande River Basin58.0°F1359.0°F-1.0°F
Texas Gulf Coast River Basin65.1°F4065.5°F-0.4°F
Arkansas-White-Red Basin57.5°F8057.1°F0.4°F
Lower Mississippi River Basin63.3°F5163.5°F-0.2°F
Missouri River Basin46.0°F7845.4°F0.6°F
Souris-Red-Rainy Basin38.7°F7138.4°F0.3°F
Upper Mississippi River Basin47.9°F9746.7°F1.2°F
Great Lakes Basin44.7°F6244.6°F0.1°F
Tennessee River Basin57.9°F7157.5°F0.4°F
Ohio River Basin52.7°F7452.3°F0.4°F
South Atlantic-Gulf Basin63.0°F1764.0°F-1.0°F
Mid-Atlantic Basin49.5°F3050.1°F-0.6°F
New England Basin41.5°F1742.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from