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 Basin44.1°F4544.5°F-0.4°F
California River Basin56.8°F3157.4°F-0.6°F
Great Basin47.7°F2948.5°F-0.8°F
Lower Colorado River Basin57.7°F3158.2°F-0.5°F
Upper Colorado River Basin42.4°F2543.5°F-1.1°F
Rio Grande River Basin59.0°F5659.0°F0.0°F
Texas Gulf Coast River Basin65.9°F8565.5°F0.4°F
Arkansas-White-Red Basin57.6°F8657.0°F0.6°F
Lower Mississippi River Basin63.8°F7863.5°F0.3°F
Missouri River Basin45.6°F7145.4°F0.2°F
Souris-Red-Rainy Basin39.8°F9338.5°F1.3°F
Upper Mississippi River Basin47.3°F8346.6°F0.7°F
Great Lakes Basin45.7°F9844.4°F1.3°F
Tennessee River Basin58.4°F9057.6°F0.8°F
Ohio River Basin53.3°F9452.2°F1.1°F
South Atlantic-Gulf Basin64.3°F8463.9°F0.4°F
Mid-Atlantic Basin51.0°F9950.0°F1.0°F
New England Basin43.8°F10442.2°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 18, 2019 from