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 Basin38.2°F5638.1°F0.1°F
California River Basin51.8°F2752.6°F-0.8°F
Great Basin40.4°F3141.2°F-0.8°F
Lower Colorado River Basin51.1°F3451.6°F-0.5°F
Upper Colorado River Basin35.7°F5935.6°F0.1°F
Rio Grande River Basin51.9°F4652.2°F-0.3°F
Texas Gulf Coast River Basin58.8°F6358.8°F0.0°F
Arkansas-White-Red Basin49.4°F7149.2°F0.2°F
Lower Mississippi River Basin57.0°F7256.8°F0.2°F
Missouri River Basin37.7°F7836.6°F1.1°F
Souris-Red-Rainy Basin31.1°F10627.9°F3.2°F
Upper Mississippi River Basin39.8°F10337.6°F2.2°F
Great Lakes Basin40.2°F11637.3°F2.9°F
Tennessee River Basin51.4°F8450.6°F0.8°F
Ohio River Basin47.0°F10644.9°F2.1°F
South Atlantic-Gulf Basin58.7°F8158.2°F0.5°F
Mid-Atlantic Basin45.2°F10643.1°F2.1°F
New England Basin38.0°F11435.0°F3.0°F

Citing This Page

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