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 Basin46.4°F11644.5°F1.9°F
California River Basin60.1°F12157.4°F2.7°F
Great Basin51.0°F11848.5°F2.5°F
Lower Colorado River Basin61.1°F12358.2°F2.9°F
Upper Colorado River Basin46.7°F12143.5°F3.2°F
Rio Grande River Basin61.2°F11959.0°F2.2°F
Texas Gulf Coast River Basin66.5°F10365.4°F1.1°F
Arkansas-White-Red Basin58.0°F9857.0°F1.0°F
Lower Mississippi River Basin64.5°F10263.5°F1.0°F
Missouri River Basin45.6°F7145.3°F0.3°F
Souris-Red-Rainy Basin38.9°F7438.5°F0.4°F
Upper Mississippi River Basin47.2°F8246.7°F0.5°F
Great Lakes Basin46.0°F10244.4°F1.6°F
Tennessee River Basin59.0°F10957.6°F1.4°F
Ohio River Basin53.7°F10652.2°F1.5°F
South Atlantic-Gulf Basin65.6°F11763.9°F1.7°F
Mid-Atlantic Basin51.8°F10950.0°F1.8°F
New England Basin44.2°F11142.2°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from