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 (50.58°F)
1901-1929 Base Period
189504 52.90°F 32 2.32°F
189604 52.34°F 29 1.76°F
189704 51.15°F 23 0.57°F
189804 50.79°F 19 0.21°F
189904 50.61°F 18 0.03°F
190004 51.60°F 28 1.02°F
190104 49.39°F 7 -1.19°F
190204 50.85°F 20 0.27°F
190304 50.22°F 12 -0.36°F
190404 49.46°F 8 -1.12°F
190504 50.49°F 16 -0.09°F
190604 52.72°F 30 2.14°F
190704 47.53°F 2 -3.05°F
190804 52.75°F 31 2.17°F
190904 48.96°F 5 -1.62°F
191004 53.62°F 33 3.04°F
191104 50.00°F 10 -0.58°F
191204 50.58°F 17 0.00°F
191304 51.39°F 26 0.81°F
191404 51.04°F 22 0.46°F
191504 54.57°F 34 3.99°F
191604 50.25°F 13 -0.33°F
191704 48.63°F 4 -1.95°F
191804 49.03°F 6 -1.55°F
191904 51.35°F 25 0.77°F
192004 46.78°F 1 -3.80°F
192104 51.01°F 21 0.43°F
192204 50.31°F 15 -0.27°F
192304 49.91°F 9 -0.67°F
192404 50.27°F 14 -0.31°F
192504 54.72°F 35 4.14°F
192604 50.04°F 11 -0.54°F
192704 51.58°F 27 1.00°F
192804 48.06°F 3 -2.52°F
192904 51.17°F 24 0.59°F

Citing This Page

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