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 (51.56°F)
1901-1924 Base Period
189508 - 189707 51.54°F 13 -0.02°F
189608 - 189807 51.67°F 17 0.11°F
189708 - 189907 51.12°F 6 -0.44°F
189808 - 190007 51.32°F 9 -0.24°F
189908 - 190107 52.41°F 27 0.85°F
190008 - 190207 52.04°F 24 0.48°F
190108 - 190307 51.38°F 11 -0.18°F
190208 - 190407 50.82°F 4 -0.74°F
190308 - 190507 50.88°F 5 -0.68°F
190408 - 190607 51.31°F 7 -0.25°F
190508 - 190707 51.56°F 15 0.00°F
190608 - 190807 51.87°F 21 0.31°F
190708 - 190907 51.90°F 23 0.34°F
190808 - 191007 51.86°F 20 0.30°F
190908 - 191107 52.30°F 26 0.74°F
191008 - 191207 51.31°F 7 -0.25°F
191108 - 191307 50.56°F 1 -1.00°F
191208 - 191407 51.67°F 17 0.11°F
191308 - 191507 51.68°F 18 0.12°F
191408 - 191607 51.36°F 10 -0.20°F
191508 - 191707 50.77°F 3 -0.79°F
191608 - 191807 50.59°F 2 -0.97°F
191708 - 191907 51.71°F 19 0.15°F
191808 - 192007 51.40°F 12 -0.16°F
191908 - 192107 51.90°F 23 0.34°F
192008 - 192207 52.62°F 28 1.06°F
192108 - 192307 52.07°F 25 0.51°F
192208 - 192407 51.56°F 14 0.00°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/