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 (61.98°F)
1901-1917 Base Period
189506 - 189511 61.04°F 2 -0.94°F
189606 - 189611 61.50°F 6 -0.48°F
189706 - 189711 62.54°F 17 0.56°F
189806 - 189811 61.78°F 10 -0.20°F
189906 - 189911 62.86°F 20 0.88°F
190006 - 190011 63.22°F 23 1.24°F
190106 - 190111 63.04°F 21 1.06°F
190206 - 190211 62.06°F 15 0.08°F
190306 - 190311 60.95°F 1 -1.03°F
190406 - 190411 61.89°F 13 -0.09°F
190506 - 190511 62.03°F 14 0.05°F
190606 - 190611 61.79°F 12 -0.19°F
190706 - 190711 61.31°F 4 -0.67°F
190806 - 190811 61.78°F 10 -0.20°F
190906 - 190911 62.80°F 19 0.82°F
191006 - 191011 62.66°F 18 0.68°F
191106 - 191111 61.72°F 8 -0.26°F
191206 - 191211 61.20°F 3 -0.78°F
191306 - 191311 62.50°F 16 0.52°F
191406 - 191411 63.06°F 22 1.08°F
191506 - 191511 61.69°F 7 -0.29°F
191606 - 191611 61.38°F 5 -0.60°F
191706 - 191711 61.77°F 9 -0.21°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/