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 (50.76°F)
1901-1936 Base Period
189504 52.90°F 37 2.14°F
189604 52.34°F 34 1.58°F
189704 51.15°F 27 0.39°F
189804 50.79°F 22 0.03°F
189904 50.61°F 21 -0.15°F
190004 51.60°F 33 0.84°F
190104 49.39°F 7 -1.37°F
190204 50.85°F 23 0.09°F
190304 50.22°F 14 -0.54°F
190404 49.46°F 8 -1.30°F
190504 50.49°F 19 -0.27°F
190604 52.72°F 35 1.96°F
190704 47.53°F 2 -3.23°F
190804 52.75°F 36 1.99°F
190904 48.96°F 5 -1.80°F
191004 53.62°F 38 2.86°F
191104 50.00°F 12 -0.76°F
191204 50.58°F 20 -0.18°F
191304 51.39°F 30 0.63°F
191404 51.04°F 25 0.28°F
191504 54.57°F 41 3.81°F
191604 50.25°F 16 -0.51°F
191704 48.63°F 4 -2.13°F
191804 49.03°F 6 -1.73°F
191904 51.35°F 29 0.59°F
192004 46.78°F 1 -3.98°F
192104 51.01°F 24 0.25°F
192204 50.31°F 18 -0.45°F
192304 49.91°F 11 -0.85°F
192404 50.27°F 17 -0.49°F
192504 54.72°F 42 3.96°F
192604 50.04°F 13 -0.72°F
192704 51.58°F 31 0.82°F
192804 48.06°F 3 -2.70°F
192904 51.17°F 28 0.41°F
193004 54.41°F 40 3.65°F
193104 51.06°F 26 0.30°F
193204 51.60°F 33 0.84°F
193304 49.84°F 10 -0.92°F
193404 53.74°F 39 2.98°F
193504 49.71°F 9 -1.05°F
193604 50.22°F 14 -0.54°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/