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 (51.54°F)
1901-1916 Base Period
189511 - 189710 51.74°F 12 0.20°F
189611 - 189810 51.78°F 14 0.24°F
189711 - 189910 51.02°F 4 -0.52°F
189811 - 190010 51.52°F 10 -0.02°F
189911 - 190110 52.46°F 20 0.92°F
190011 - 190210 51.80°F 15 0.26°F
190111 - 190310 51.21°F 7 -0.33°F
190211 - 190410 50.86°F 2 -0.68°F
190311 - 190510 50.97°F 3 -0.57°F
190411 - 190610 51.35°F 8 -0.19°F
190511 - 190710 51.51°F 9 -0.03°F
190611 - 190810 51.76°F 13 0.22°F
190711 - 190910 51.96°F 17 0.42°F
190811 - 191010 52.04°F 18 0.50°F
190911 - 191110 52.27°F 19 0.73°F
191011 - 191210 51.04°F 5 -0.50°F
191111 - 191310 50.51°F 1 -1.03°F
191211 - 191410 51.90°F 16 0.36°F
191311 - 191510 51.73°F 11 0.19°F
191411 - 191610 51.19°F 6 -0.35°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/