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
(121 Years)
Pacific Northwest Basin43.5°F444.4°F-0.9°F
California River Basin56.2°F157.3°F-1.1°F
Great Basin47.6°F648.4°F-0.8°F
Lower Colorado River Basin57.8°F1958.2°F-0.4°F
Upper Colorado River Basin42.2°F743.3°F-1.1°F
Rio Grande River Basin58.8°F3358.9°F-0.1°F
Texas Gulf Coast River Basin66.0°F9065.4°F0.6°F
Arkansas-White-Red Basin57.1°F7657.0°F0.1°F
Lower Mississippi River Basin63.9°F8363.5°F0.4°F
Missouri River Basin44.7°F1845.3°F-0.6°F
Souris-Red-Rainy Basin37.8°F3038.4°F-0.6°F
Upper Mississippi River Basin46.4°F3746.6°F-0.2°F
Great Lakes Basin44.1°F2744.5°F-0.4°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin52.1°F4452.1°F0.0°F
South Atlantic-Gulf Basin64.0°F5463.8°F0.2°F
Mid-Atlantic Basin49.6°F3249.9°F-0.3°F
New England Basin41.6°F2242.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from