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 (50.65°F)
1901-1927 Base Period
189504 52.90°F 30 2.25°F
189604 52.34°F 27 1.69°F
189704 51.15°F 22 0.50°F
189804 50.79°F 18 0.14°F
189904 50.61°F 17 -0.04°F
190004 51.60°F 26 0.95°F
190104 49.39°F 6 -1.26°F
190204 50.85°F 19 0.20°F
190304 50.22°F 11 -0.43°F
190404 49.46°F 7 -1.19°F
190504 50.49°F 15 -0.16°F
190604 52.72°F 28 2.07°F
190704 47.53°F 2 -3.12°F
190804 52.75°F 29 2.10°F
190904 48.96°F 4 -1.69°F
191004 53.62°F 31 2.97°F
191104 50.00°F 9 -0.65°F
191204 50.58°F 16 -0.07°F
191304 51.39°F 24 0.74°F
191404 51.04°F 21 0.39°F
191504 54.57°F 32 3.92°F
191604 50.25°F 12 -0.40°F
191704 48.63°F 3 -2.02°F
191804 49.03°F 5 -1.62°F
191904 51.35°F 23 0.70°F
192004 46.78°F 1 -3.87°F
192104 51.01°F 20 0.36°F
192204 50.31°F 14 -0.34°F
192304 49.91°F 8 -0.74°F
192404 50.27°F 13 -0.38°F
192504 54.72°F 33 4.07°F
192604 50.04°F 10 -0.61°F
192704 51.58°F 25 0.93°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/