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 (51.47°F)
1901-1919 Base Period
189503 - 189602 51.44°F 12 -0.03°F
189603 - 189702 51.58°F 13 0.11°F
189703 - 189802 51.93°F 19 0.46°F
189803 - 189902 50.53°F 2 -0.94°F
189903 - 190002 51.82°F 15 0.35°F
190003 - 190102 52.49°F 23 1.02°F
190103 - 190202 51.88°F 18 0.41°F
190203 - 190302 51.40°F 10 -0.07°F
190303 - 190402 50.61°F 4 -0.86°F
190403 - 190502 50.73°F 6 -0.74°F
190503 - 190602 52.04°F 20 0.57°F
190603 - 190702 51.69°F 14 0.22°F
190703 - 190802 51.43°F 11 -0.04°F
190803 - 190902 52.23°F 21 0.76°F
190903 - 191002 50.73°F 6 -0.74°F
191003 - 191102 53.06°F 24 1.59°F
191103 - 191202 51.14°F 8 -0.33°F
191203 - 191302 50.58°F 3 -0.89°F
191303 - 191402 51.88°F 18 0.41°F
191403 - 191502 51.87°F 16 0.40°F
191503 - 191602 51.19°F 9 -0.28°F
191603 - 191702 50.61°F 4 -0.86°F
191703 - 191802 50.01°F 1 -1.46°F
191803 - 191902 52.40°F 22 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 22, 2019 from https://www.ncdc.noaa.gov/cag/