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 (0.00°F)
9999-0 Base Period
189502 - 189505 44.85°F 2 44.85°F
189602 - 189605 46.97°F 6 46.97°F
189702 - 189705 46.13°F 3 46.13°F
189802 - 189805 46.79°F 5 46.79°F
189902 - 189905 43.41°F 1 43.41°F
190002 - 190005 46.34°F 4 46.34°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/