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 (51.63°F)
1901-1928 Base Period
189506 - 189705 51.44°F 9 -0.19°F
189606 - 189805 51.71°F 18 0.08°F
189706 - 189905 51.10°F 6 -0.53°F
189806 - 190005 51.29°F 8 -0.34°F
189906 - 190105 52.28°F 31 0.65°F
190006 - 190205 52.18°F 28 0.55°F
190106 - 190305 51.67°F 16 0.04°F
190206 - 190405 50.88°F 5 -0.75°F
190306 - 190505 50.79°F 4 -0.84°F
190406 - 190605 51.26°F 7 -0.37°F
190506 - 190705 51.63°F 14 0.00°F
190606 - 190805 51.85°F 24 0.22°F
190706 - 190905 51.76°F 21 0.13°F
190806 - 191005 51.76°F 21 0.13°F
190906 - 191105 52.22°F 30 0.59°F
191006 - 191205 51.45°F 10 -0.18°F
191106 - 191305 50.65°F 3 -0.98°F
191206 - 191405 51.48°F 11 -0.15°F
191306 - 191505 51.85°F 24 0.22°F
191406 - 191605 51.48°F 11 -0.15°F
191506 - 191705 50.58°F 2 -1.05°F
191606 - 191805 50.47°F 1 -1.16°F
191706 - 191905 51.63°F 14 0.00°F
191806 - 192005 51.54°F 13 -0.09°F
191906 - 192105 51.84°F 22 0.21°F
192006 - 192205 52.49°F 32 0.86°F
192106 - 192305 52.20°F 29 0.57°F
192206 - 192405 51.67°F 17 0.04°F
192306 - 192505 51.72°F 19 0.09°F
192406 - 192605 52.05°F 25 0.42°F
192506 - 192705 52.10°F 27 0.47°F
192606 - 192805 52.06°F 26 0.43°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/