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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Dates Value Rank Departure From Mean (48.53°F)
1901-1933 Base Period
189512 - 189607 49.33°F 31 0.80°F
189612 - 189707 48.71°F 22 0.18°F
189712 - 189807 48.90°F 23 0.37°F
189812 - 189907 46.71°F 2 -1.82°F
189912 - 190007 49.32°F 30 0.79°F
190012 - 190107 48.99°F 25 0.46°F
190112 - 190207 48.44°F 17 -0.09°F
190212 - 190307 47.48°F 7 -1.05°F
190312 - 190407 47.46°F 6 -1.07°F
190412 - 190507 47.60°F 8 -0.93°F
190512 - 190607 48.21°F 12 -0.32°F
190612 - 190707 48.56°F 18 0.03°F
190712 - 190807 49.47°F 33 0.94°F
190812 - 190907 48.71°F 22 0.18°F
190912 - 191007 48.65°F 20 0.12°F
191012 - 191107 49.64°F 35 1.11°F
191112 - 191207 46.73°F 3 -1.80°F
191212 - 191307 48.05°F 11 -0.48°F
191312 - 191407 49.21°F 27 0.68°F
191412 - 191507 47.24°F 4 -1.29°F
191512 - 191607 48.34°F 15 -0.19°F
191612 - 191707 46.37°F 1 -2.16°F
191712 - 191807 48.31°F 13 -0.22°F
191812 - 191907 49.31°F 29 0.78°F
191912 - 192007 47.27°F 5 -1.26°F
192012 - 192107 50.89°F 38 2.36°F
192112 - 192207 48.61°F 19 0.08°F
192212 - 192307 48.41°F 16 -0.12°F
192312 - 192407 47.91°F 10 -0.62°F
192412 - 192507 49.74°F 36 1.21°F
192512 - 192607 49.09°F 26 0.56°F
192612 - 192707 49.28°F 28 0.75°F
192712 - 192807 48.32°F 14 -0.21°F
192812 - 192907 47.61°F 9 -0.92°F
192912 - 193007 49.39°F 32 0.86°F
193012 - 193107 49.82°F 37 1.29°F
193112 - 193207 49.52°F 34 0.99°F
193212 - 193307 48.94°F 24 0.41°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/