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 Basin30.7°F6830.1°F0.6°F
California River Basin44.2°F3244.9°F-0.7°F
Great Basin32.0°F4932.3°F-0.3°F
Lower Colorado River Basin42.2°F3742.7°F-0.5°F
Upper Colorado River Basin27.6°F9125.6°F2.0°F
Rio Grande River Basin44.9°F7244.2°F0.7°F
Texas Gulf Coast River Basin51.0°F7450.2°F0.8°F
Arkansas-White-Red Basin40.0°F7839.3°F0.7°F
Lower Mississippi River Basin49.6°F8548.4°F1.2°F
Missouri River Basin26.8°F8925.0°F1.8°F
Souris-Red-Rainy Basin16.3°F10612.1°F4.2°F
Upper Mississippi River Basin25.3°F9023.8°F1.5°F
Great Lakes Basin24.0°F7223.4°F0.6°F
Tennessee River Basin42.6°F8141.4°F1.2°F
Ohio River Basin34.0°F6433.7°F0.3°F
South Atlantic-Gulf Basin51.9°F8950.3°F1.6°F
Mid-Atlantic Basin31.6°F6731.3°F0.3°F
New England Basin21.6°F6721.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from