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 Basin44.7°F6944.5°F0.2°F
California River Basin56.7°F2657.3°F-0.6°F
Great Basin47.7°F2948.4°F-0.7°F
Lower Colorado River Basin57.4°F1758.3°F-0.9°F
Upper Colorado River Basin42.9°F4143.4°F-0.5°F
Rio Grande River Basin59.0°F5659.0°F0.0°F
Texas Gulf Coast River Basin65.9°F8565.4°F0.5°F
Arkansas-White-Red Basin57.5°F8257.0°F0.5°F
Lower Mississippi River Basin63.9°F8263.5°F0.4°F
Missouri River Basin44.5°F3045.3°F-0.8°F
Souris-Red-Rainy Basin36.6°F1738.5°F-1.9°F
Upper Mississippi River Basin45.9°F3346.6°F-0.7°F
Great Lakes Basin43.9°F3844.5°F-0.6°F
Tennessee River Basin57.6°F5757.6°F0.0°F
Ohio River Basin52.3°F6752.2°F0.1°F
South Atlantic-Gulf Basin63.7°F4263.8°F-0.1°F
Mid-Atlantic Basin49.5°F3050.0°F-0.5°F
New England Basin41.5°F2942.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 23, 2019 from