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 (51.55°F)
1901-1914 Base Period
189511 - 189910 51.38°F 5 -0.17°F
189611 - 190010 51.65°F 10 0.10°F
189711 - 190110 51.74°F 13 0.19°F
189811 - 190210 51.66°F 11 0.11°F
189911 - 190310 51.84°F 14 0.29°F
190011 - 190410 51.33°F 4 -0.22°F
190111 - 190510 51.09°F 1 -0.46°F
190211 - 190610 51.11°F 2 -0.44°F
190311 - 190710 51.24°F 3 -0.31°F
190411 - 190810 51.56°F 9 0.01°F
190511 - 190910 51.73°F 12 0.18°F
190611 - 191010 51.90°F 15 0.35°F
190711 - 191110 52.12°F 16 0.57°F
190811 - 191210 51.54°F 8 -0.01°F
190911 - 191310 51.39°F 6 -0.16°F
191011 - 191410 51.47°F 7 -0.08°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/