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 Basin24.7°F1128.2°F-3.5°F
California River Basin40.6°F643.5°F-2.9°F
Great Basin24.6°F630.2°F-5.6°F
Lower Colorado River Basin37.0°F641.0°F-4.0°F
Upper Colorado River Basin18.7°F1423.2°F-4.5°F
Rio Grande River Basin42.1°F5842.1°F0.0°F
Texas Gulf Coast River Basin51.5°F11548.0°F3.5°F
Arkansas-White-Red Basin40.4°F11536.8°F3.6°F
Lower Mississippi River Basin53.1°F12446.0°F7.1°F
Missouri River Basin23.0°F7322.2°F0.8°F
Souris-Red-Rainy Basin12.7°F1048.3°F4.4°F
Upper Mississippi River Basin27.1°F11720.6°F6.5°F
Great Lakes Basin28.8°F12221.1°F7.7°F
Tennessee River Basin47.1°F12439.0°F8.1°F
Ohio River Basin39.9°F12431.2°F8.7°F
South Atlantic-Gulf Basin56.2°F12448.4°F7.8°F
Mid-Atlantic Basin36.7°F12429.1°F7.6°F
New England Basin22.8°F10618.7°F4.1°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