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 (32.62°F)
1901-1929 Base Period
189502 26.60°F 2 -6.02°F
189602 35.04°F 27 2.42°F
189702 33.39°F 20 0.77°F
189802 35.37°F 29 2.75°F
189902 25.50°F 1 -7.12°F
190002 30.76°F 12 -1.86°F
190102 29.86°F 10 -2.76°F
190202 31.46°F 14 -1.16°F
190302 28.42°F 5 -4.20°F
190402 31.59°F 15 -1.03°F
190502 26.94°F 4 -5.68°F
190602 33.69°F 23 1.07°F
190702 35.46°F 30 2.84°F
190802 33.01°F 18 0.39°F
190902 35.02°F 26 2.40°F
191002 29.30°F 6 -3.32°F
191102 33.66°F 21 1.04°F
191202 31.08°F 13 -1.54°F
191302 29.50°F 7 -3.12°F
191402 29.52°F 8 -3.10°F
191502 35.94°F 31 3.32°F
191602 33.03°F 19 0.41°F
191702 30.09°F 11 -2.53°F
191802 33.82°F 24 1.20°F
191902 32.25°F 17 -0.37°F
192002 33.69°F 23 1.07°F
192102 36.90°F 32 4.28°F
192202 31.95°F 16 -0.67°F
192302 29.57°F 9 -3.05°F
192402 35.19°F 28 2.57°F
192502 38.30°F 35 5.68°F
192602 37.67°F 33 5.05°F
192702 37.90°F 34 5.28°F
192802 34.34°F 25 1.72°F
192902 26.92°F 3 -5.70°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/