Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (54.05°F)
1901-1914 Base Period
189502 - 189507 53.08°F 4 -0.97°F
189602 - 189607 55.24°F 18 1.19°F
189702 - 189707 54.33°F 14 0.28°F
189802 - 189807 54.96°F 17 0.91°F
189902 - 189907 52.56°F 1 -1.49°F
190002 - 190007 54.80°F 16 0.75°F
190102 - 190107 54.30°F 11 0.25°F
190202 - 190207 54.33°F 14 0.28°F
190302 - 190307 53.03°F 3 -1.02°F
190402 - 190407 53.59°F 6 -0.46°F
190502 - 190507 53.61°F 7 -0.44°F
190602 - 190607 53.63°F 8 -0.42°F
190702 - 190707 53.80°F 9 -0.25°F
190802 - 190807 54.77°F 15 0.72°F
190902 - 190907 54.01°F 10 -0.04°F
191002 - 191007 55.66°F 20 1.61°F
191102 - 191107 55.39°F 19 1.34°F
191202 - 191207 52.81°F 2 -1.24°F
191302 - 191307 53.49°F 5 -0.56°F
191402 - 191407 54.31°F 12 0.26°F

Citing This Page

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