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
(125 Years)
Pacific Northwest Basin39.7°F11435.7°F4.0°F
California River Basin50.7°F9048.8°F1.9°F
Great Basin40.6°F9238.3°F2.3°F
Lower Colorado River Basin49.8°F8048.4°F1.4°F
Upper Colorado River Basin36.4°F10132.8°F3.6°F
Rio Grande River Basin52.4°F8850.7°F1.7°F
Texas Gulf Coast River Basin60.5°F9756.9°F3.6°F
Arkansas-White-Red Basin51.4°F10846.6°F4.8°F
Lower Mississippi River Basin59.3°F10555.2°F4.1°F
Missouri River Basin39.4°F11432.9°F6.5°F
Souris-Red-Rainy Basin29.5°F10423.4°F6.1°F
Upper Mississippi River Basin38.4°F10733.6°F4.8°F
Great Lakes Basin30.7°F7130.3°F0.4°F
Tennessee River Basin53.6°F11148.4°F5.2°F
Ohio River Basin45.4°F10541.1°F4.3°F
South Atlantic-Gulf Basin58.9°F9756.0°F2.9°F
Mid-Atlantic Basin38.2°F6838.0°F0.2°F
New England Basin26.3°F3528.5°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from