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 (51.54°F)
1901-1924 Base Period
189508 - 189907 51.33°F 9 -0.21°F
189608 - 190007 51.50°F 13 -0.04°F
189708 - 190107 51.76°F 19 0.22°F
189808 - 190207 51.68°F 17 0.14°F
189908 - 190307 51.90°F 22 0.36°F
190008 - 190407 51.43°F 10 -0.11°F
190108 - 190507 51.13°F 5 -0.41°F
190208 - 190607 51.06°F 3 -0.48°F
190308 - 190707 51.22°F 6 -0.32°F
190408 - 190807 51.59°F 16 0.05°F
190508 - 190907 51.73°F 18 0.19°F
190608 - 191007 51.87°F 21 0.33°F
190708 - 191107 52.10°F 26 0.56°F
190808 - 191207 51.59°F 16 0.05°F
190908 - 191307 51.43°F 10 -0.11°F
191008 - 191407 51.49°F 12 -0.05°F
191108 - 191507 51.12°F 4 -0.42°F
191208 - 191607 51.51°F 14 -0.03°F
191308 - 191707 51.22°F 6 -0.32°F
191408 - 191807 50.98°F 1 -0.56°F
191508 - 191907 51.24°F 8 -0.30°F
191608 - 192007 50.99°F 2 -0.55°F
191708 - 192107 51.80°F 20 0.26°F
191808 - 192207 52.01°F 24 0.47°F
191908 - 192307 51.98°F 23 0.44°F
192008 - 192407 52.09°F 25 0.55°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/