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 (48.24°F)
1901-1914 Base Period
189510 - 189607 48.46°F 12 0.22°F
189610 - 189707 47.99°F 8 -0.25°F
189710 - 189807 48.72°F 14 0.48°F
189810 - 189907 46.36°F 1 -1.88°F
189910 - 190007 49.34°F 18 1.10°F
190010 - 190107 48.98°F 15 0.74°F
190110 - 190207 48.46°F 12 0.22°F
190210 - 190307 47.80°F 5 -0.44°F
190310 - 190407 47.38°F 3 -0.86°F
190410 - 190507 47.78°F 4 -0.46°F
190510 - 190607 47.95°F 6 -0.29°F
190610 - 190707 48.14°F 9 -0.10°F
190710 - 190807 49.03°F 16 0.79°F
190810 - 190907 48.40°F 10 0.16°F
190910 - 191007 48.71°F 13 0.47°F
191010 - 191107 49.39°F 19 1.15°F
191110 - 191207 46.37°F 2 -1.87°F
191210 - 191307 47.98°F 7 -0.26°F
191310 - 191407 49.05°F 17 0.81°F

Citing This Page

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