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 (42.39°F)
1901-1909 Base Period
189510 - 189512 40.57°F 2 -1.82°F
189610 - 189612 41.93°F 6 -0.46°F
189710 - 189712 42.26°F 7 -0.13°F
189810 - 189812 39.52°F 1 -2.87°F
189910 - 189912 43.51°F 14 1.12°F
190010 - 190012 44.12°F 15 1.73°F
190110 - 190112 42.87°F 10 0.48°F
190210 - 190212 42.97°F 11 0.58°F
190310 - 190312 41.57°F 4 -0.82°F
190410 - 190412 43.03°F 12 0.64°F
190510 - 190512 41.62°F 5 -0.77°F
190610 - 190612 42.65°F 9 0.26°F
190710 - 190712 43.10°F 13 0.71°F
190810 - 190812 42.53°F 8 0.14°F
190910 - 190912 41.17°F 3 -1.22°F

Citing This Page

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