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 (51.60°F)
1901-1929 Base Period
189506 - 189905 51.27°F 9 -0.33°F
189606 - 190005 51.50°F 13 -0.10°F
189706 - 190105 51.69°F 17 0.09°F
189806 - 190205 51.73°F 21 0.13°F
189906 - 190305 51.98°F 26 0.38°F
190006 - 190405 51.53°F 14 -0.07°F
190106 - 190505 51.23°F 7 -0.37°F
190206 - 190605 51.07°F 3 -0.53°F
190306 - 190705 51.21°F 5 -0.39°F
190406 - 190805 51.56°F 15 -0.04°F
190506 - 190905 51.70°F 18 0.10°F
190606 - 191005 51.81°F 22 0.21°F
190706 - 191105 51.99°F 27 0.39°F
190806 - 191205 51.61°F 16 0.01°F
190906 - 191305 51.43°F 10 -0.17°F
191006 - 191405 51.47°F 11 -0.13°F
191106 - 191505 51.25°F 8 -0.35°F
191206 - 191605 51.48°F 12 -0.12°F
191306 - 191705 51.22°F 6 -0.38°F
191406 - 191805 50.97°F 1 -0.63°F
191506 - 191905 51.10°F 4 -0.50°F
191606 - 192005 51.01°F 2 -0.59°F
191706 - 192105 51.73°F 21 0.13°F
191806 - 192205 52.02°F 29 0.42°F
191906 - 192305 52.02°F 29 0.42°F
192006 - 192405 52.08°F 31 0.48°F
192106 - 192505 51.96°F 25 0.36°F
192206 - 192605 51.86°F 23 0.26°F
192306 - 192705 51.91°F 24 0.31°F
192406 - 192805 52.06°F 30 0.46°F
192506 - 192905 51.73°F 21 0.13°F

Citing This Page

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