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 Basin44.0°F3444.4°F-0.4°F
California River Basin57.3°F5357.4°F-0.1°F
Great Basin47.4°F1648.4°F-1.0°F
Lower Colorado River Basin57.3°F1358.3°F-1.0°F
Upper Colorado River Basin42.4°F2243.4°F-1.0°F
Rio Grande River Basin57.8°F1259.0°F-1.2°F
Texas Gulf Coast River Basin64.6°F2265.4°F-0.8°F
Arkansas-White-Red Basin57.1°F6257.0°F0.1°F
Lower Mississippi River Basin62.9°F3463.4°F-0.5°F
Missouri River Basin46.9°F10345.3°F1.6°F
Souris-Red-Rainy Basin41.7°F11438.5°F3.2°F
Upper Mississippi River Basin49.1°F11546.7°F2.4°F
Great Lakes Basin45.8°F9844.4°F1.4°F
Tennessee River Basin57.1°F3757.6°F-0.5°F
Ohio River Basin52.5°F6852.2°F0.3°F
South Atlantic-Gulf Basin62.6°F1163.9°F-1.3°F
Mid-Atlantic Basin50.3°F7049.9°F0.4°F
New England Basin43.4°F9442.2°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from