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 (52.68°F)
1901-1924 Base Period
189508 - 189512 51.78°F 6 -0.90°F
189608 - 189612 52.20°F 10 -0.48°F
189708 - 189712 52.91°F 18 0.23°F
189808 - 189812 51.35°F 2 -1.33°F
189908 - 189912 53.41°F 26 0.73°F
190008 - 190012 54.07°F 28 1.39°F
190108 - 190112 53.01°F 20 0.33°F
190208 - 190212 52.61°F 13 -0.07°F
190308 - 190312 51.68°F 3 -1.00°F
190408 - 190412 52.95°F 19 0.27°F
190508 - 190512 52.64°F 14 -0.04°F
190608 - 190612 53.21°F 24 0.53°F
190708 - 190712 52.86°F 17 0.18°F
190808 - 190812 52.77°F 16 0.09°F
190908 - 190912 52.17°F 9 -0.51°F
191008 - 191012 53.09°F 21 0.41°F
191108 - 191112 51.82°F 7 -0.86°F
191208 - 191212 52.24°F 11 -0.44°F
191308 - 191312 53.42°F 27 0.74°F
191408 - 191412 52.34°F 12 -0.34°F
191508 - 191512 53.24°F 25 0.56°F
191608 - 191612 51.33°F 1 -1.35°F
191708 - 191712 51.74°F 5 -0.94°F
191808 - 191812 53.11°F 22 0.43°F
191908 - 191912 51.72°F 4 -0.96°F
192008 - 192012 52.71°F 15 0.03°F
192108 - 192112 54.32°F 30 1.64°F
192208 - 192212 54.10°F 29 1.42°F
192308 - 192312 53.20°F 23 0.52°F
192408 - 192412 51.95°F 8 -0.73°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/