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 (51.53°F)
1901-1922 Base Period
189511 - 189610 51.74°F 16 0.21°F
189611 - 189710 51.74°F 16 0.21°F
189711 - 189810 51.82°F 17 0.29°F
189811 - 189910 50.22°F 3 -1.31°F
189911 - 190010 52.82°F 26 1.29°F
190011 - 190110 52.11°F 20 0.58°F
190111 - 190210 51.48°F 12 -0.05°F
190211 - 190310 50.93°F 6 -0.60°F
190311 - 190410 50.79°F 5 -0.74°F
190411 - 190510 51.16°F 8 -0.37°F
190511 - 190610 51.54°F 13 0.01°F
190611 - 190710 51.47°F 11 -0.06°F
190711 - 190810 52.05°F 19 0.52°F
190811 - 190910 51.87°F 18 0.34°F
190911 - 191010 52.22°F 23 0.69°F
191011 - 191110 52.33°F 24 0.80°F
191111 - 191210 49.76°F 2 -1.77°F
191211 - 191310 51.27°F 9 -0.26°F
191311 - 191410 52.53°F 25 1.00°F
191411 - 191510 50.94°F 7 -0.59°F
191511 - 191610 51.44°F 10 -0.09°F
191611 - 191710 49.73°F 1 -1.80°F
191711 - 191810 51.72°F 14 0.19°F
191811 - 191910 52.12°F 21 0.59°F
191911 - 192010 50.68°F 4 -0.85°F
192011 - 192110 53.40°F 27 1.87°F
192111 - 192210 52.21°F 22 0.68°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/