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 Basin27.2°F631.3°F-4.1°F
California River Basin43.2°F646.3°F-3.1°F
Great Basin29.8°F533.7°F-3.9°F
Lower Colorado River Basin41.8°F1544.1°F-2.3°F
Upper Colorado River Basin24.5°F1927.5°F-3.0°F
Rio Grande River Basin45.0°F5645.0°F0.0°F
Texas Gulf Coast River Basin53.1°F8351.8°F1.3°F
Arkansas-White-Red Basin41.4°F6141.2°F0.2°F
Lower Mississippi River Basin51.8°F9350.0°F1.8°F
Missouri River Basin26.2°F2728.2°F-2.0°F
Souris-Red-Rainy Basin18.4°F5718.3°F0.1°F
Upper Mississippi River Basin30.4°F8128.8°F1.6°F
Great Lakes Basin33.2°F10529.8°F3.4°F
Tennessee River Basin45.6°F9643.3°F2.3°F
Ohio River Basin40.6°F10637.3°F3.3°F
South Atlantic-Gulf Basin55.7°F11651.8°F3.9°F
Mid-Atlantic Basin39.6°F11336.0°F3.6°F
New England Basin32.8°F11527.9°F4.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from