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 (52.48°F)
1901-1923 Base Period
189504 - 189602 52.48°F 12 0.00°F
189604 - 189702 52.81°F 16 0.33°F
189704 - 189802 53.12°F 24 0.64°F
189804 - 189902 51.39°F 4 -1.09°F
189904 - 190002 53.11°F 23 0.63°F
190004 - 190102 53.51°F 27 1.03°F
190104 - 190202 52.89°F 18 0.41°F
190204 - 190302 52.30°F 10 -0.18°F
190304 - 190402 51.37°F 2 -1.11°F
190404 - 190502 51.55°F 5 -0.93°F
190504 - 190602 52.67°F 14 0.19°F
190604 - 190702 53.11°F 23 0.63°F
190704 - 190802 51.95°F 9 -0.53°F
190804 - 190902 52.99°F 19 0.51°F
190904 - 191002 51.68°F 6 -0.80°F
191004 - 191102 53.39°F 26 0.91°F
191104 - 191202 51.78°F 7 -0.70°F
191204 - 191302 51.92°F 8 -0.56°F
191304 - 191402 53.08°F 21 0.60°F
191404 - 191502 52.88°F 17 0.40°F
191504 - 191602 52.48°F 12 0.00°F
191604 - 191702 51.38°F 3 -1.10°F
191704 - 191802 51.07°F 1 -1.41°F
191804 - 191902 53.00°F 20 0.52°F
191904 - 192002 52.41°F 11 -0.07°F
192004 - 192102 52.81°F 16 0.33°F
192104 - 192202 53.31°F 25 0.83°F
192204 - 192302 53.57°F 28 1.09°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/