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 (51.57°F)
1901-1905 Base Period
189510 - 190009 51.58°F 3 0.01°F
189610 - 190109 51.68°F 5 0.11°F
189710 - 190209 51.70°F 6 0.13°F
189810 - 190309 51.47°F 2 -0.10°F
189910 - 190409 51.63°F 4 0.06°F
190010 - 190509 51.37°F 1 -0.20°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/