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
(123 Years)
Pacific Northwest Basin45.7°F10544.5°F1.2°F
California River Basin58.6°F10657.3°F1.3°F
Great Basin49.2°F8948.4°F0.8°F
Lower Colorado River Basin58.4°F6258.2°F0.2°F
Upper Colorado River Basin44.2°F8643.4°F0.8°F
Rio Grande River Basin58.8°F4259.0°F-0.2°F
Texas Gulf Coast River Basin65.1°F3565.4°F-0.3°F
Arkansas-White-Red Basin56.7°F3256.9°F-0.2°F
Lower Mississippi River Basin63.3°F3963.4°F-0.1°F
Missouri River Basin46.0°F8645.3°F0.7°F
Souris-Red-Rainy Basin39.7°F9238.5°F1.2°F
Upper Mississippi River Basin47.1°F8146.6°F0.5°F
Great Lakes Basin45.1°F8644.5°F0.6°F
Tennessee River Basin57.6°F5557.6°F0.0°F
Ohio River Basin52.9°F9052.2°F0.7°F
South Atlantic-Gulf Basin64.0°F5363.9°F0.1°F
Mid-Atlantic Basin50.4°F7750.0°F0.4°F
New England Basin42.4°F6642.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from