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 Basin46.7°F11045.0°F1.7°F
California River Basin59.1°F8458.4°F0.7°F
Great Basin50.2°F8449.2°F1.0°F
Lower Colorado River Basin59.5°F7659.0°F0.5°F
Upper Colorado River Basin44.8°F8044.0°F0.8°F
Rio Grande River Basin59.1°F5759.1°F0.0°F
Texas Gulf Coast River Basin65.0°F3165.6°F-0.6°F
Arkansas-White-Red Basin57.3°F5757.3°F0.0°F
Lower Mississippi River Basin62.4°F2063.5°F-1.1°F
Missouri River Basin46.5°F8345.7°F0.8°F
Souris-Red-Rainy Basin37.8°F4238.4°F-0.6°F
Upper Mississippi River Basin46.3°F4346.8°F-0.5°F
Great Lakes Basin45.2°F5745.1°F0.1°F
Tennessee River Basin56.6°F2457.7°F-1.1°F
Ohio River Basin51.7°F3052.5°F-0.8°F
South Atlantic-Gulf Basin62.9°F1564.0°F-1.1°F
Mid-Atlantic Basin50.4°F5350.5°F-0.1°F
New England Basin43.3°F7542.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from