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 (51.51°F)
1901-1917 Base Period
189510 - 189909 51.31°F 6 -0.20°F
189610 - 190009 51.56°F 11 0.05°F
189710 - 190109 51.73°F 16 0.22°F
189810 - 190209 51.60°F 14 0.09°F
189910 - 190309 51.84°F 18 0.33°F
190010 - 190409 51.38°F 7 -0.13°F
190110 - 190509 51.17°F 3 -0.34°F
190210 - 190609 51.15°F 2 -0.36°F
190310 - 190709 51.24°F 5 -0.27°F
190410 - 190809 51.60°F 14 0.09°F
190510 - 190909 51.71°F 15 0.20°F
190610 - 191009 51.84°F 18 0.33°F
190710 - 191109 52.14°F 19 0.63°F
190810 - 191209 51.51°F 10 0.00°F
190910 - 191309 51.42°F 8 -0.09°F
191010 - 191409 51.48°F 9 -0.03°F
191110 - 191509 51.07°F 1 -0.44°F
191210 - 191609 51.57°F 12 0.06°F
191310 - 191709 51.18°F 4 -0.33°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/