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 Basin43.7°F2844.4°F-0.7°F
California River Basin57.4°F6057.4°F0.0°F
Great Basin47.5°F2148.4°F-0.9°F
Lower Colorado River Basin57.9°F3758.2°F-0.3°F
Upper Colorado River Basin43.1°F4743.5°F-0.4°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin65.6°F7165.5°F0.1°F
Arkansas-White-Red Basin58.1°F9957.0°F1.1°F
Lower Mississippi River Basin64.8°F10763.5°F1.3°F
Missouri River Basin45.8°F7645.3°F0.5°F
Souris-Red-Rainy Basin37.8°F3738.5°F-0.7°F
Upper Mississippi River Basin47.4°F8246.7°F0.7°F
Great Lakes Basin45.2°F8444.5°F0.7°F
Tennessee River Basin59.9°F12057.6°F2.3°F
Ohio River Basin54.2°F11552.2°F2.0°F
South Atlantic-Gulf Basin65.5°F11463.8°F1.7°F
Mid-Atlantic Basin51.6°F10350.0°F1.6°F
New England Basin43.3°F9542.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from