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
(125 Years)
Pacific Northwest Basin36.9°F8135.7°F1.2°F
California River Basin48.2°F5048.8°F-0.6°F
Great Basin38.2°F5538.3°F-0.1°F
Lower Colorado River Basin48.3°F5448.4°F-0.1°F
Upper Colorado River Basin33.7°F7232.8°F0.9°F
Rio Grande River Basin51.4°F6450.7°F0.7°F
Texas Gulf Coast River Basin59.2°F8656.9°F2.3°F
Arkansas-White-Red Basin47.6°F7146.6°F1.0°F
Lower Mississippi River Basin58.1°F9455.2°F2.9°F
Missouri River Basin36.4°F9432.9°F3.5°F
Souris-Red-Rainy Basin30.6°F11023.4°F7.2°F
Upper Mississippi River Basin36.6°F9033.6°F3.0°F
Great Lakes Basin33.1°F9230.3°F2.8°F
Tennessee River Basin51.0°F9148.4°F2.6°F
Ohio River Basin44.2°F9541.1°F3.1°F
South Atlantic-Gulf Basin58.8°F9456.0°F2.8°F
Mid-Atlantic Basin39.2°F7638.0°F1.2°F
New England Basin27.7°F5628.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 15, 2019 from