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
Date Value Rank Departure From Mean (59.36°F)
1901-1917 Base Period
189505 59.94°F 13 0.58°F
189605 62.46°F 23 3.10°F
189705 61.18°F 19 1.82°F
189805 59.94°F 13 0.58°F
189905 59.90°F 11 0.54°F
190005 61.74°F 21 2.38°F
190105 61.18°F 19 1.82°F
190205 61.99°F 22 2.63°F
190305 59.54°F 9 0.18°F
190405 60.13°F 15 0.77°F
190505 59.14°F 6 -0.22°F
190605 59.58°F 10 0.22°F
190705 55.89°F 2 -3.47°F
190805 58.82°F 5 -0.54°F
190905 58.14°F 3 -1.22°F
191005 59.22°F 7 -0.14°F
191105 61.21°F 20 1.85°F
191205 60.48°F 16 1.12°F
191305 60.13°F 15 0.77°F
191405 61.14°F 17 1.78°F
191505 58.17°F 4 -1.19°F
191605 59.31°F 8 -0.05°F
191705 55.13°F 1 -4.23°F

Citing This Page

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