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 Basin45.0°F5645.0°F0.0°F
California River Basin57.2°F1058.3°F-1.1°F
Great Basin48.4°F2949.2°F-0.8°F
Lower Colorado River Basin58.6°F3958.9°F-0.3°F
Upper Colorado River Basin42.6°F1843.9°F-1.3°F
Rio Grande River Basin58.9°F4459.1°F-0.2°F
Texas Gulf Coast River Basin65.9°F7965.6°F0.3°F
Arkansas-White-Red Basin57.4°F6957.3°F0.1°F
Lower Mississippi River Basin63.4°F5263.5°F-0.1°F
Missouri River Basin46.1°F7145.7°F0.4°F
Souris-Red-Rainy Basin39.3°F8038.4°F0.9°F
Upper Mississippi River Basin46.7°F5246.7°F0.0°F
Great Lakes Basin43.8°F1845.2°F-1.4°F
Tennessee River Basin56.8°F2657.7°F-0.9°F
Ohio River Basin51.0°F1452.5°F-1.5°F
South Atlantic-Gulf Basin62.9°F1564.0°F-1.1°F
Mid-Atlantic Basin48.6°F750.5°F-1.9°F
New England Basin41.8°F1942.8°F-1.0°F

Citing This Page

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