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 (51.68°F)
1901-1933 Base Period
189508 - 189607 51.82°F 22 0.14°F
189608 - 189707 51.26°F 12 -0.42°F
189708 - 189807 52.08°F 26 0.40°F
189808 - 189907 50.15°F 3 -1.53°F
189908 - 190007 52.50°F 34 0.82°F
190008 - 190107 52.32°F 32 0.64°F
190108 - 190207 51.76°F 19 0.08°F
190208 - 190307 51.01°F 6 -0.67°F
190308 - 190407 50.63°F 4 -1.05°F
190408 - 190507 51.13°F 11 -0.55°F
190508 - 190607 51.49°F 14 -0.19°F
190608 - 190707 51.63°F 15 -0.05°F
190708 - 190807 52.11°F 27 0.43°F
190808 - 190907 51.68°F 17 0.00°F
190908 - 191007 52.04°F 25 0.36°F
191008 - 191107 52.56°F 36 0.88°F
191108 - 191207 50.06°F 2 -1.62°F
191208 - 191307 51.05°F 7 -0.63°F
191308 - 191407 52.29°F 31 0.61°F
191408 - 191507 51.07°F 9 -0.61°F
191508 - 191607 51.65°F 16 -0.03°F
191608 - 191707 49.89°F 1 -1.79°F
191708 - 191807 51.30°F 13 -0.38°F
191808 - 191907 52.13°F 29 0.45°F
191908 - 192007 50.66°F 5 -1.02°F
192008 - 192107 53.13°F 38 1.45°F
192108 - 192207 52.12°F 28 0.44°F
192208 - 192307 52.02°F 24 0.34°F
192308 - 192407 51.10°F 10 -0.58°F
192408 - 192507 52.51°F 35 0.83°F
192508 - 192607 51.68°F 17 0.00°F
192608 - 192707 52.18°F 30 0.50°F
192708 - 192807 51.76°F 20 0.08°F
192808 - 192907 51.05°F 7 -0.63°F
192908 - 193007 51.96°F 23 0.28°F
193008 - 193107 52.50°F 34 0.82°F
193108 - 193207 53.01°F 37 1.33°F
193208 - 193307 51.82°F 22 0.14°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/