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 (71.00°F)
1901-1938 Base Period
189506 - 189507 69.52°F 6 -1.48°F
189606 - 189607 71.79°F 35 0.79°F
189706 - 189707 70.74°F 18 -0.26°F
189806 - 189807 71.30°F 26 0.30°F
189906 - 189907 70.87°F 22 -0.13°F
190006 - 190007 71.72°F 33 0.72°F
190106 - 190107 72.34°F 39 1.34°F
190206 - 190207 70.04°F 11 -0.96°F
190306 - 190307 68.90°F 2 -2.10°F
190406 - 190407 69.30°F 4 -1.70°F
190506 - 190507 69.99°F 10 -1.01°F
190606 - 190607 69.84°F 8 -1.16°F
190706 - 190707 69.11°F 3 -1.89°F
190806 - 190807 70.05°F 13 -0.95°F
190906 - 190907 70.79°F 20 -0.21°F
191006 - 191007 71.21°F 24 0.21°F
191106 - 191107 71.72°F 33 0.72°F
191206 - 191207 69.48°F 5 -1.52°F
191306 - 191307 70.61°F 17 -0.39°F
191406 - 191407 71.72°F 33 0.72°F
191506 - 191507 68.54°F 1 -2.46°F
191606 - 191607 70.30°F 15 -0.70°F
191706 - 191707 70.79°F 20 -0.21°F
191806 - 191807 71.80°F 36 0.80°F
191906 - 191907 71.82°F 37 0.82°F
192006 - 192007 70.04°F 11 -0.96°F
192106 - 192107 72.51°F 40 1.51°F
192206 - 192207 71.57°F 28 0.57°F
192306 - 192307 70.90°F 23 -0.10°F
192406 - 192407 70.24°F 14 -0.76°F
192506 - 192507 71.99°F 38 0.99°F
192606 - 192607 70.78°F 19 -0.22°F
192706 - 192707 69.94°F 9 -1.06°F
192806 - 192807 69.66°F 7 -1.34°F
192906 - 192907 70.55°F 16 -0.45°F
193006 - 193007 71.73°F 34 0.73°F
193106 - 193107 73.26°F 41 2.26°F
193206 - 193207 71.67°F 29 0.67°F
193306 - 193307 73.35°F 42 2.35°F
193406 - 193407 73.53°F 43 2.53°F
193506 - 193507 71.38°F 27 0.38°F
193606 - 193607 73.71°F 44 2.71°F
193706 - 193707 71.69°F 30 0.69°F
193806 - 193807 71.27°F 25 0.27°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/