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 (45.78°F)
1901-1917 Base Period
189502 - 189505 44.85°F 4 -0.93°F
189602 - 189605 46.97°F 20 1.19°F
189702 - 189705 46.13°F 13 0.35°F
189802 - 189805 46.79°F 19 1.01°F
189902 - 189905 43.41°F 2 -2.37°F
190002 - 190005 46.34°F 16 0.56°F
190102 - 190105 45.28°F 7 -0.50°F
190202 - 190205 46.47°F 18 0.69°F
190302 - 190305 45.10°F 6 -0.68°F
190402 - 190405 45.74°F 12 -0.04°F
190502 - 190505 45.42°F 8 -0.36°F
190602 - 190605 45.52°F 9 -0.26°F
190702 - 190705 46.14°F 14 0.36°F
190802 - 190805 47.12°F 21 1.34°F
190902 - 190905 45.62°F 11 -0.16°F
191002 - 191005 47.90°F 23 2.12°F
191102 - 191105 47.22°F 22 1.44°F
191202 - 191205 44.48°F 3 -1.30°F
191302 - 191305 44.93°F 5 -0.85°F
191402 - 191405 45.61°F 10 -0.17°F
191502 - 191505 46.41°F 17 0.63°F
191602 - 191605 46.18°F 15 0.40°F
191702 - 191705 43.05°F 1 -2.73°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 16, 2019 from https://www.ncdc.noaa.gov/cag/