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 (66.88°F)
1901-1924 Base Period
189505 - 189507 66.33°F 8 -0.55°F
189605 - 189607 68.68°F 30 1.80°F
189705 - 189707 67.55°F 21 0.67°F
189805 - 189807 67.51°F 20 0.63°F
189905 - 189907 67.21°F 18 0.33°F
190005 - 190007 68.39°F 28 1.51°F
190105 - 190107 68.62°F 29 1.74°F
190205 - 190207 67.36°F 19 0.48°F
190305 - 190307 65.78°F 4 -1.10°F
190405 - 190407 66.25°F 6 -0.63°F
190505 - 190507 66.37°F 9 -0.51°F
190605 - 190607 66.42°F 10 -0.46°F
190705 - 190707 64.70°F 1 -2.18°F
190805 - 190807 66.31°F 7 -0.57°F
190905 - 190907 66.57°F 13 -0.31°F
191005 - 191007 67.21°F 18 0.33°F
191105 - 191107 68.21°F 26 1.33°F
191205 - 191207 66.48°F 12 -0.40°F
191305 - 191307 67.12°F 16 0.24°F
191405 - 191407 68.19°F 25 1.31°F
191505 - 191507 65.08°F 2 -1.80°F
191605 - 191607 66.63°F 14 -0.25°F
191705 - 191707 65.57°F 3 -1.31°F
191805 - 191807 68.13°F 24 1.25°F
191905 - 191907 67.89°F 22 1.01°F
192005 - 192007 66.46°F 11 -0.42°F
192105 - 192107 68.37°F 27 1.49°F
192205 - 192207 68.11°F 23 1.23°F
192305 - 192307 67.11°F 15 0.23°F
192405 - 192407 66.13°F 5 -0.75°F

Citing This Page

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