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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Dates Value Rank Departure From Mean (51.59°F)
1901-1929 Base Period
189506 - 190005 51.49°F 12 -0.10°F
189606 - 190105 51.64°F 17 0.05°F
189706 - 190205 51.78°F 21 0.19°F
189806 - 190305 51.63°F 16 0.04°F
189906 - 190405 51.69°F 19 0.10°F
190006 - 190505 51.42°F 10 -0.17°F
190106 - 190605 51.28°F 7 -0.31°F
190206 - 190705 51.21°F 5 -0.38°F
190306 - 190805 51.36°F 9 -0.23°F
190406 - 190905 51.56°F 14 -0.03°F
190506 - 191005 51.75°F 20 0.16°F
190606 - 191105 51.94°F 27 0.35°F
190706 - 191205 51.68°F 18 0.09°F
190806 - 191305 51.46°F 11 -0.13°F
190906 - 191405 51.57°F 15 -0.02°F
191006 - 191505 51.49°F 12 -0.10°F
191106 - 191605 51.27°F 6 -0.32°F
191206 - 191705 51.15°F 2 -0.44°F
191306 - 191805 51.20°F 3 -0.39°F
191406 - 191905 51.20°F 3 -0.39°F
191506 - 192005 51.08°F 1 -0.51°F
191606 - 192105 51.35°F 8 -0.24°F
191706 - 192205 51.84°F 23 0.25°F
191806 - 192305 52.04°F 29 0.45°F
191906 - 192405 51.86°F 24 0.27°F
192006 - 192505 52.11°F 30 0.52°F
192106 - 192605 51.94°F 27 0.35°F
192206 - 192705 51.95°F 28 0.36°F
192306 - 192805 51.89°F 25 0.30°F
192406 - 192905 51.83°F 22 0.24°F

Citing This Page

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