Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (55.28°F)
1901-1901 Base Period
189504 - 189505 56.42°F 5 1.14°F
189604 - 189605 57.40°F 7 2.12°F
189704 - 189705 56.16°F 4 0.88°F
189804 - 189805 55.36°F 3 0.08°F
189904 - 189905 55.26°F 1 -0.02°F
190004 - 190005 56.67°F 6 1.39°F
190104 - 190105 55.28°F 2 0.00°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/