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 Basin26.8°F1229.8°F-3.0°F
California River Basin42.5°F745.1°F-2.6°F
Great Basin26.6°F432.0°F-5.4°F
Lower Colorado River Basin38.2°F242.7°F-4.5°F
Upper Colorado River Basin20.1°F225.4°F-5.3°F
Rio Grande River Basin41.4°F943.8°F-2.4°F
Texas Gulf Coast River Basin48.8°F3150.0°F-1.2°F
Arkansas-White-Red Basin37.9°F3039.1°F-1.2°F
Lower Mississippi River Basin48.0°F5548.0°F0.0°F
Missouri River Basin23.8°F3525.0°F-1.2°F
Souris-Red-Rainy Basin11.4°F5312.6°F-1.2°F
Upper Mississippi River Basin24.6°F6824.2°F0.4°F
Great Lakes Basin26.2°F9124.7°F1.5°F
Tennessee River Basin42.1°F7141.1°F1.0°F
Ohio River Basin35.5°F9034.0°F1.5°F
South Atlantic-Gulf Basin51.8°F9350.1°F1.7°F
Mid-Atlantic Basin34.8°F10632.2°F2.6°F
New England Basin26.4°F10722.7°F3.7°F

Citing This Page

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