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 (58.50°F)
1901-1924 Base Period
189503 - 189507 58.37°F 14 -0.13°F
189603 - 189607 59.28°F 25 0.78°F
189703 - 189707 58.52°F 16 0.02°F
189803 - 189807 58.88°F 17 0.38°F
189903 - 189907 57.97°F 11 -0.53°F
190003 - 190007 59.61°F 26 1.11°F
190103 - 190107 59.19°F 23 0.69°F
190203 - 190207 58.90°F 18 0.40°F
190303 - 190307 57.96°F 10 -0.54°F
190403 - 190407 57.99°F 12 -0.51°F
190503 - 190507 58.95°F 19 0.45°F
190603 - 190607 57.62°F 7 -0.88°F
190703 - 190707 57.47°F 6 -1.03°F
190803 - 190807 59.12°F 21 0.62°F
190903 - 190907 57.80°F 8 -0.70°F
191003 - 191007 60.94°F 30 2.44°F
191103 - 191107 59.73°F 27 1.23°F
191203 - 191207 57.15°F 2 -1.35°F
191303 - 191307 58.29°F 13 -0.21°F
191403 - 191407 59.27°F 24 0.77°F
191503 - 191507 57.35°F 5 -1.15°F
191603 - 191607 58.46°F 15 -0.04°F
191703 - 191707 56.74°F 1 -1.76°F
191803 - 191807 59.84°F 28 1.34°F
191903 - 191907 59.18°F 22 0.68°F
192003 - 192007 57.29°F 4 -1.21°F
192103 - 192107 60.55°F 29 2.05°F
192203 - 192207 59.01°F 20 0.51°F
192303 - 192307 57.91°F 9 -0.59°F
192403 - 192407 57.17°F 3 -1.33°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/