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.


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Download: xml csv json
Date Value Rank Departure From Mean (41.96°F)
1901-1913 Base Period
189511 39.16°F 4 -2.80°F
189611 38.32°F 2 -3.64°F
189711 40.91°F 8 -1.05°F
189811 38.39°F 3 -3.57°F
189911 44.92°F 17 2.96°F
190011 41.54°F 10 -0.42°F
190111 41.68°F 11 -0.28°F
190211 43.68°F 16 1.72°F
190311 40.23°F 5 -1.73°F
190411 43.14°F 15 1.18°F
190511 42.24°F 13 0.28°F
190611 40.44°F 6 -1.52°F
190711 40.82°F 7 -1.14°F
190811 42.53°F 14 0.57°F
190911 45.03°F 18 3.07°F
191011 41.13°F 9 -0.83°F
191111 37.27°F 1 -4.69°F
191211 42.21°F 12 0.25°F
191311 45.12°F 19 3.16°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/