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 (58.00°F)
1901-1924 Base Period
189505 - 189512 57.24°F 4 -0.76°F
189605 - 189612 58.38°F 20 0.38°F
189705 - 189712 58.40°F 22 0.40°F
189805 - 189812 57.41°F 7 -0.59°F
189905 - 189912 58.59°F 25 0.59°F
190005 - 190012 59.44°F 29 1.44°F
190105 - 190112 58.86°F 27 0.86°F
190205 - 190212 58.14°F 17 0.14°F
190305 - 190312 56.97°F 2 -1.03°F
190405 - 190412 57.94°F 15 -0.06°F
190505 - 190512 57.79°F 12 -0.21°F
190605 - 190612 58.16°F 18 0.16°F
190705 - 190712 57.30°F 6 -0.70°F
190805 - 190812 57.85°F 13 -0.15°F
190905 - 190912 57.57°F 8 -0.43°F
191005 - 191012 58.39°F 21 0.39°F
191105 - 191112 57.97°F 16 -0.03°F
191205 - 191212 57.58°F 9 -0.42°F
191305 - 191312 58.56°F 24 0.56°F
191405 - 191412 58.28°F 19 0.28°F
191505 - 191512 57.68°F 10 -0.32°F
191605 - 191612 57.07°F 3 -0.93°F
191705 - 191712 56.93°F 1 -1.07°F
191805 - 191812 58.74°F 26 0.74°F
191905 - 191912 57.78°F 11 -0.22°F
192005 - 192012 57.86°F 14 -0.14°F
192105 - 192112 59.59°F 30 1.59°F
192205 - 192212 59.35°F 28 1.35°F
192305 - 192312 58.41°F 23 0.41°F
192405 - 192412 57.27°F 5 -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 22, 2019 from https://www.ncdc.noaa.gov/cag/