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 (51.59°F)
1901-1929 Base Period
189505 - 190004 51.46°F 11 -0.13°F
189605 - 190104 51.66°F 18 0.07°F
189705 - 190204 51.77°F 22 0.18°F
189805 - 190304 51.63°F 17 0.04°F
189905 - 190404 51.69°F 19 0.10°F
190005 - 190504 51.47°F 12 -0.12°F
190105 - 190604 51.31°F 6 -0.28°F
190205 - 190704 51.31°F 6 -0.28°F
190305 - 190804 51.37°F 9 -0.22°F
190405 - 190904 51.59°F 15 0.00°F
190505 - 191004 51.75°F 21 0.16°F
190605 - 191104 51.91°F 26 0.32°F
190705 - 191204 51.60°F 16 0.01°F
190805 - 191304 51.44°F 10 -0.15°F
190905 - 191404 51.52°F 14 -0.07°F
191005 - 191504 51.51°F 13 -0.08°F
191105 - 191604 51.30°F 5 -0.29°F
191205 - 191704 51.23°F 4 -0.36°F
191305 - 191804 51.19°F 2 -0.40°F
191405 - 191904 51.22°F 3 -0.37°F
191505 - 192004 51.06°F 1 -0.53°F
191605 - 192104 51.33°F 8 -0.26°F
191705 - 192204 51.74°F 20 0.15°F
191805 - 192304 52.06°F 29 0.47°F
191905 - 192404 51.89°F 25 0.30°F
192005 - 192504 52.10°F 30 0.51°F
192105 - 192604 51.93°F 27 0.34°F
192205 - 192704 51.98°F 28 0.39°F
192305 - 192804 51.85°F 24 0.26°F
192405 - 192904 51.81°F 23 0.22°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/