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 (67.90°F)
1901-1918 Base Period
189508 - 189509 68.60°F 18 0.70°F
189608 - 189609 67.60°F 8 -0.30°F
189708 - 189709 68.88°F 20 0.98°F
189808 - 189809 69.10°F 23 1.20°F
189908 - 189909 68.27°F 14 0.37°F
190008 - 190009 69.00°F 21 1.10°F
190108 - 190109 68.22°F 13 0.32°F
190208 - 190209 67.07°F 3 -0.83°F
190308 - 190309 66.85°F 2 -1.05°F
190408 - 190409 67.84°F 10 -0.06°F
190508 - 190509 69.16°F 24 1.26°F
190608 - 190609 69.05°F 22 1.15°F
190708 - 190709 67.51°F 6 -0.39°F
190808 - 190809 68.13°F 11 0.23°F
190908 - 190909 68.67°F 19 0.77°F
191008 - 191009 68.40°F 15 0.50°F
191108 - 191109 68.49°F 16 0.59°F
191208 - 191209 66.43°F 1 -1.47°F
191308 - 191309 68.50°F 17 0.60°F
191408 - 191409 68.14°F 12 0.24°F
191508 - 191509 67.29°F 5 -0.61°F
191608 - 191609 67.66°F 9 -0.24°F
191708 - 191709 67.55°F 7 -0.35°F
191808 - 191809 67.21°F 4 -0.69°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/