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 Basin43.7°F2044.4°F-0.7°F
California River Basin56.3°F357.3°F-1.0°F
Great Basin47.8°F1848.5°F-0.7°F
Lower Colorado River Basin57.8°F2158.2°F-0.4°F
Upper Colorado River Basin42.4°F1543.4°F-1.0°F
Rio Grande River Basin59.1°F6959.0°F0.1°F
Texas Gulf Coast River Basin66.4°F10365.4°F1.0°F
Arkansas-White-Red Basin57.2°F7456.9°F0.3°F
Lower Mississippi River Basin64.4°F10663.5°F0.9°F
Missouri River Basin44.5°F1745.3°F-0.8°F
Souris-Red-Rainy Basin37.2°F1438.4°F-1.2°F
Upper Mississippi River Basin46.2°F3046.6°F-0.4°F
Great Lakes Basin43.7°F1744.5°F-0.8°F
Tennessee River Basin58.1°F9057.5°F0.6°F
Ohio River Basin52.1°F4452.2°F-0.1°F
South Atlantic-Gulf Basin64.2°F7463.8°F0.4°F
Mid-Atlantic Basin49.2°F1350.0°F-0.8°F
New England Basin41.0°F942.1°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from