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
(125 Years)
Pacific Northwest Basin31.0°F6830.4°F0.6°F
California River Basin45.6°F6045.3°F0.3°F
Great Basin34.4°F7832.6°F1.8°F
Lower Colorado River Basin44.8°F8143.4°F1.4°F
Upper Colorado River Basin27.4°F8025.6°F1.8°F
Rio Grande River Basin45.4°F8144.5°F0.9°F
Texas Gulf Coast River Basin52.1°F8549.9°F2.2°F
Arkansas-White-Red Basin41.8°F9739.0°F2.8°F
Lower Mississippi River Basin51.2°F9847.7°F3.5°F
Missouri River Basin30.0°F10624.1°F5.9°F
Souris-Red-Rainy Basin16.6°F1049.8°F6.8°F
Upper Mississippi River Basin28.2°F10921.9°F6.3°F
Great Lakes Basin24.6°F9820.3°F4.3°F
Tennessee River Basin43.7°F9240.2°F3.5°F
Ohio River Basin35.9°F9431.9°F4.0°F
South Atlantic-Gulf Basin51.5°F8549.5°F2.0°F
Mid-Atlantic Basin31.8°F9128.9°F2.9°F
New England Basin19.3°F7418.1°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 23, 2019 from