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
(123 Years)
Pacific Northwest Basin45.1°F8544.5°F0.6°F
California River Basin58.2°F9257.3°F0.9°F
Great Basin49.1°F8948.4°F0.7°F
Lower Colorado River Basin59.4°F10158.2°F1.2°F
Upper Colorado River Basin44.4°F9243.4°F1.0°F
Rio Grande River Basin60.1°F10359.0°F1.1°F
Texas Gulf Coast River Basin65.9°F8465.4°F0.5°F
Arkansas-White-Red Basin57.4°F8257.0°F0.4°F
Lower Mississippi River Basin63.6°F6463.5°F0.1°F
Missouri River Basin45.3°F6545.3°F0.0°F
Souris-Red-Rainy Basin39.6°F9438.5°F1.1°F
Upper Mississippi River Basin47.5°F9246.7°F0.8°F
Great Lakes Basin46.3°F10644.4°F1.9°F
Tennessee River Basin57.4°F4557.5°F-0.1°F
Ohio River Basin52.7°F8452.2°F0.5°F
South Atlantic-Gulf Basin63.7°F3863.8°F-0.1°F
Mid-Atlantic Basin51.4°F10749.9°F1.5°F
New England Basin44.9°F11942.2°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from