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
Dates Value Rank Departure From Mean (39.63°F)
1901-1915 Base Period
189511 - 190010 39.81°F 13 0.18°F
189611 - 190110 39.85°F 15 0.22°F
189711 - 190210 39.75°F 11 0.12°F
189811 - 190310 39.63°F 9 0.00°F
189911 - 190410 39.70°F 10 0.07°F
190011 - 190510 39.39°F 2 -0.24°F
190111 - 190610 39.32°F 1 -0.31°F
190211 - 190710 39.40°F 3 -0.23°F
190311 - 190810 39.53°F 5 -0.10°F
190411 - 190910 39.77°F 12 0.14°F
190511 - 191010 39.84°F 14 0.21°F
190611 - 191110 39.95°F 16 0.32°F
190711 - 191210 39.63°F 7 0.00°F
190811 - 191310 39.44°F 4 -0.19°F
190911 - 191410 39.63°F 7 0.00°F
191011 - 191510 39.55°F 6 -0.08°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/