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 (36.68°F)
1901-1919 Base Period
189502 - 189503 33.28°F 2 -3.40°F
189602 - 189603 36.54°F 15 -0.14°F
189702 - 189703 36.09°F 12 -0.59°F
189802 - 189803 38.21°F 20 1.53°F
189902 - 189903 31.57°F 1 -5.11°F
190002 - 190003 36.02°F 10 -0.66°F
190102 - 190103 35.28°F 8 -1.40°F
190202 - 190203 36.52°F 14 -0.16°F
190302 - 190303 35.32°F 9 -1.36°F
190402 - 190403 36.68°F 17 0.00°F
190502 - 190503 36.03°F 11 -0.65°F
190602 - 190603 34.89°F 6 -1.79°F
190702 - 190703 40.58°F 25 3.90°F
190802 - 190803 38.46°F 21 1.78°F
190902 - 190903 37.68°F 19 1.00°F
191002 - 191003 39.37°F 23 2.69°F
191102 - 191103 38.84°F 22 2.16°F
191202 - 191203 33.42°F 3 -3.26°F
191302 - 191303 34.10°F 4 -2.58°F
191402 - 191403 35.14°F 7 -1.54°F
191502 - 191503 36.44°F 13 -0.24°F
191602 - 191603 37.59°F 18 0.91°F
191702 - 191703 34.22°F 5 -2.46°F
191802 - 191803 39.78°F 24 3.10°F
191902 - 191903 36.57°F 16 -0.11°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/