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 (50.75°F)
1901-1904 Base Period
189503 - 189505 50.94°F 8 0.19°F
189603 - 189605 50.94°F 8 0.19°F
189703 - 189705 50.37°F 2 -0.38°F
189803 - 189805 50.59°F 5 -0.16°F
189903 - 189905 49.38°F 1 -1.37°F
190003 - 190005 51.54°F 10 0.79°F
190103 - 190105 50.43°F 3 -0.32°F
190203 - 190205 51.47°F 9 0.72°F
190303 - 190305 50.66°F 6 -0.09°F
190403 - 190405 50.45°F 4 -0.30°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/