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 (47.72°F)
1901-1917 Base Period
189510 - 189511 45.00°F 3 -2.72°F
189610 - 189611 45.12°F 4 -2.60°F
189710 - 189711 48.01°F 13 0.29°F
189810 - 189811 44.94°F 1 -2.78°F
189910 - 189911 49.45°F 23 1.73°F
190010 - 190011 48.94°F 18 1.22°F
190110 - 190111 48.57°F 17 0.85°F
190210 - 190211 49.06°F 20 1.34°F
190310 - 190311 47.08°F 9 -0.64°F
190410 - 190411 48.53°F 16 0.81°F
190510 - 190511 46.94°F 7 -0.78°F
190610 - 190611 46.49°F 6 -1.23°F
190710 - 190711 47.30°F 11 -0.42°F
190810 - 190811 47.14°F 10 -0.58°F
190910 - 190911 48.96°F 19 1.24°F
191010 - 191011 48.38°F 15 0.66°F
191110 - 191111 44.96°F 2 -2.76°F
191210 - 191211 47.69°F 12 -0.03°F
191310 - 191311 48.38°F 15 0.66°F
191410 - 191411 49.32°F 22 1.60°F
191510 - 191511 49.23°F 21 1.51°F
191610 - 191611 46.18°F 5 -1.54°F
191710 - 191711 46.98°F 8 -0.74°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/