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 (57.16°F)
1901-1924 Base Period
189504 - 189512 56.75°F 9 -0.41°F
189604 - 189612 57.71°F 24 0.55°F
189704 - 189712 57.59°F 21 0.43°F
189804 - 189812 56.68°F 8 -0.48°F
189904 - 189912 57.70°F 23 0.54°F
190004 - 190012 58.57°F 29 1.41°F
190104 - 190112 57.81°F 26 0.65°F
190204 - 190212 57.33°F 16 0.17°F
190304 - 190312 56.22°F 2 -0.94°F
190404 - 190412 57.00°F 12 -0.16°F
190504 - 190512 56.98°F 11 -0.18°F
190604 - 190612 57.56°F 20 0.40°F
190704 - 190712 56.22°F 2 -0.94°F
190804 - 190812 57.28°F 15 0.12°F
190904 - 190912 56.61°F 6 -0.55°F
191004 - 191012 57.86°F 27 0.70°F
191104 - 191112 57.08°F 14 -0.08°F
191204 - 191212 56.80°F 10 -0.36°F
191304 - 191312 57.76°F 25 0.60°F
191404 - 191412 57.48°F 19 0.32°F
191504 - 191512 57.34°F 17 0.18°F
191604 - 191612 56.31°F 4 -0.85°F
191704 - 191712 56.00°F 1 -1.16°F
191804 - 191812 57.66°F 22 0.50°F
191904 - 191912 57.07°F 13 -0.09°F
192004 - 192012 56.63°F 7 -0.53°F
192104 - 192112 58.63°F 30 1.47°F
192204 - 192212 58.35°F 28 1.19°F
192304 - 192312 57.47°F 18 0.31°F
192404 - 192412 56.49°F 5 -0.67°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/