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)
1901-1928 Base Period
189506 - 189805 51.62°F 15 0.02°F
189606 - 189905 51.22°F 7 -0.38°F
189706 - 190005 51.52°F 12 -0.08°F
189806 - 190105 51.60°F 14 0.00°F
189906 - 190205 52.24°F 30 0.64°F
190006 - 190305 51.85°F 23 0.25°F
190106 - 190405 51.30°F 9 -0.30°F
190206 - 190505 50.92°F 2 -0.68°F
190306 - 190605 51.03°F 5 -0.57°F
190406 - 190705 51.42°F 11 -0.18°F
190506 - 190805 51.74°F 18 0.14°F
190606 - 190905 51.76°F 19 0.16°F
190706 - 191005 51.83°F 21 0.23°F
190806 - 191105 52.00°F 28 0.40°F
190906 - 191205 51.62°F 16 0.02°F
191006 - 191305 51.26°F 8 -0.34°F
191106 - 191405 51.13°F 6 -0.47°F
191206 - 191505 51.52°F 12 -0.08°F
191306 - 191605 51.69°F 17 0.09°F
191406 - 191705 50.92°F 2 -0.68°F
191506 - 191805 50.76°F 1 -0.84°F
191606 - 191905 51.02°F 4 -0.58°F
191706 - 192005 51.40°F 10 -0.20°F
191806 - 192105 51.93°F 25 0.33°F
191906 - 192205 51.98°F 26 0.38°F
192006 - 192305 52.37°F 31 0.77°F
192106 - 192405 51.87°F 24 0.27°F
192206 - 192505 51.85°F 23 0.25°F
192306 - 192605 51.77°F 20 0.17°F
192406 - 192705 52.14°F 29 0.54°F
192506 - 192805 52.00°F 28 0.40°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/