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
189504 - 189903 51.32°F 7 -0.28°F
189604 - 190003 51.53°F 14 -0.07°F
189704 - 190103 51.73°F 19 0.13°F
189804 - 190203 51.69°F 18 0.09°F
189904 - 190303 51.99°F 28 0.39°F
190004 - 190403 51.61°F 16 0.01°F
190104 - 190503 51.25°F 6 -0.35°F
190204 - 190603 51.08°F 2 -0.52°F
190304 - 190703 51.34°F 8 -0.26°F
190404 - 190803 51.52°F 13 -0.08°F
190504 - 190903 51.75°F 20 0.15°F
190604 - 191003 51.80°F 21 0.20°F
190704 - 191103 51.83°F 23 0.23°F
190804 - 191203 51.62°F 17 0.02°F
190904 - 191303 51.34°F 8 -0.26°F
191004 - 191403 51.48°F 11 -0.12°F
191104 - 191503 51.22°F 5 -0.38°F
191204 - 191603 51.51°F 12 -0.09°F
191304 - 191703 51.38°F 10 -0.22°F
191404 - 191803 51.02°F 1 -0.58°F
191504 - 191903 51.13°F 4 -0.47°F
191604 - 192003 51.08°F 2 -0.52°F
191704 - 192103 51.58°F 15 -0.02°F
191804 - 192203 51.98°F 27 0.38°F
191904 - 192303 52.06°F 31 0.46°F
192004 - 192403 52.04°F 30 0.44°F
192104 - 192503 51.88°F 26 0.28°F
192204 - 192603 51.87°F 25 0.27°F
192304 - 192703 51.87°F 25 0.27°F
192404 - 192803 52.03°F 29 0.43°F
192504 - 192903 51.83°F 23 0.23°F

Citing This Page

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