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 Basin44.4°F4944.5°F-0.1°F
California River Basin57.0°F3757.4°F-0.4°F
Great Basin48.4°F5448.4°F0.0°F
Lower Colorado River Basin58.2°F5558.2°F0.0°F
Upper Colorado River Basin42.8°F3943.4°F-0.6°F
Rio Grande River Basin57.7°F559.0°F-1.3°F
Texas Gulf Coast River Basin64.5°F1465.4°F-0.9°F
Arkansas-White-Red Basin57.0°F6557.0°F0.0°F
Lower Mississippi River Basin63.0°F3563.5°F-0.5°F
Missouri River Basin45.6°F6745.3°F0.3°F
Souris-Red-Rainy Basin39.3°F8138.6°F0.7°F
Upper Mississippi River Basin47.4°F8246.7°F0.7°F
Great Lakes Basin44.4°F5244.5°F-0.1°F
Tennessee River Basin57.5°F5057.5°F0.0°F
Ohio River Basin52.3°F5852.2°F0.1°F
South Atlantic-Gulf Basin63.2°F2063.9°F-0.7°F
Mid-Atlantic Basin49.5°F3549.9°F-0.4°F
New England Basin41.6°F3542.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from