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 (51.51°F)
1901-1922 Base Period
189511 - 189810 51.77°F 19 0.26°F
189611 - 189910 51.26°F 9 -0.25°F
189711 - 190010 51.62°F 15 0.11°F
189811 - 190110 51.72°F 18 0.21°F
189911 - 190210 52.14°F 25 0.63°F
190011 - 190310 51.51°F 13 0.00°F
190111 - 190410 51.07°F 4 -0.44°F
190211 - 190510 50.96°F 2 -0.55°F
190311 - 190610 51.16°F 6 -0.35°F
190411 - 190710 51.39°F 10 -0.12°F
190511 - 190810 51.69°F 17 0.18°F
190611 - 190910 51.80°F 20 0.29°F
190711 - 191010 52.05°F 21 0.54°F
190811 - 191110 52.14°F 25 0.63°F
190911 - 191210 51.44°F 11 -0.07°F
191011 - 191310 51.12°F 5 -0.39°F
191111 - 191410 51.19°F 7 -0.32°F
191211 - 191510 51.58°F 14 0.07°F
191311 - 191610 51.64°F 16 0.13°F
191411 - 191710 50.70°F 1 -0.81°F
191511 - 191810 50.96°F 2 -0.55°F
191611 - 191910 51.19°F 7 -0.32°F
191711 - 192010 51.51°F 12 0.00°F
191811 - 192110 52.07°F 22 0.56°F
191911 - 192210 52.10°F 23 0.59°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/