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 (51.49°F)
1901-1905 Base Period
189510 - 189809 51.75°F 7 0.26°F
189610 - 189909 51.20°F 3 -0.29°F
189710 - 190009 51.58°F 5 0.09°F
189810 - 190109 51.61°F 6 0.12°F
189910 - 190209 52.12°F 8 0.63°F
190010 - 190309 51.58°F 4 0.09°F
190110 - 190409 51.11°F 2 -0.38°F
190210 - 190509 51.04°F 1 -0.45°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/