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 Basin45.7°F11743.5°F2.2°F
California River Basin58.3°F9657.0°F1.3°F
Great Basin49.5°F11447.5°F2.0°F
Lower Colorado River Basin58.3°F9657.2°F1.1°F
Upper Colorado River Basin42.8°F7941.9°F0.9°F
Rio Grande River Basin57.4°F7057.2°F0.2°F
Texas Gulf Coast River Basin62.2°F763.8°F-1.6°F
Arkansas-White-Red Basin53.1°F555.2°F-2.1°F
Lower Mississippi River Basin58.5°F261.7°F-3.2°F
Missouri River Basin41.6°F1743.4°F-1.8°F
Souris-Red-Rainy Basin32.1°F935.4°F-3.3°F
Upper Mississippi River Basin40.0°F144.1°F-4.1°F
Great Lakes Basin37.9°F142.8°F-4.9°F
Tennessee River Basin52.0°F255.7°F-3.7°F
Ohio River Basin45.6°F250.2°F-4.6°F
South Atlantic-Gulf Basin59.5°F262.3°F-2.8°F
Mid-Atlantic Basin43.8°F148.3°F-4.5°F
New England Basin36.4°F240.5°F-4.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from