Climate at a Glance

National Time Series

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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 (52.41°F)
1901-1914 Base Period
189512 - 189610 52.89°F 13 0.48°F
189612 - 189710 52.96°F 14 0.55°F
189712 - 189810 52.81°F 11 0.40°F
189812 - 189910 51.29°F 2 -1.12°F
189912 - 190010 53.53°F 19 1.12°F
190012 - 190110 53.07°F 16 0.66°F
190112 - 190210 52.37°F 7 -0.04°F
190212 - 190310 51.59°F 3 -0.82°F
190312 - 190410 51.75°F 4 -0.66°F
190412 - 190510 51.89°F 5 -0.52°F
190512 - 190610 52.39°F 8 -0.02°F
190612 - 190710 52.48°F 9 0.07°F
190712 - 190810 53.07°F 16 0.66°F
190812 - 190910 52.72°F 10 0.31°F
190912 - 191010 52.87°F 12 0.46°F
191012 - 191110 53.35°F 18 0.94°F
191112 - 191210 50.89°F 1 -1.52°F
191212 - 191310 52.09°F 6 -0.32°F
191312 - 191410 53.20°F 17 0.79°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/