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 (67.30°F)
1901-1938 Base Period
189505 - 189507 66.33°F 8 -0.97°F
189605 - 189607 68.68°F 41 1.38°F
189705 - 189707 67.55°F 27 0.25°F
189805 - 189807 67.51°F 25 0.21°F
189905 - 189907 67.21°F 21 -0.09°F
190005 - 190007 68.39°F 37 1.09°F
190105 - 190107 68.62°F 39 1.32°F
190205 - 190207 67.36°F 23 0.06°F
190305 - 190307 65.78°F 4 -1.52°F
190405 - 190407 66.25°F 6 -1.05°F
190505 - 190507 66.37°F 9 -0.93°F
190605 - 190607 66.42°F 10 -0.88°F
190705 - 190707 64.70°F 1 -2.60°F
190805 - 190807 66.31°F 7 -0.99°F
190905 - 190907 66.57°F 14 -0.73°F
191005 - 191007 67.21°F 21 -0.09°F
191105 - 191107 68.21°F 35 0.91°F
191205 - 191207 66.48°F 12 -0.82°F
191305 - 191307 67.12°F 20 -0.18°F
191405 - 191407 68.19°F 34 0.89°F
191505 - 191507 65.08°F 2 -2.22°F
191605 - 191607 66.63°F 15 -0.67°F
191705 - 191707 65.57°F 3 -1.73°F
191805 - 191807 68.13°F 33 0.83°F
191905 - 191907 67.89°F 29 0.59°F
192005 - 192007 66.46°F 11 -0.84°F
192105 - 192107 68.37°F 36 1.07°F
192205 - 192207 68.11°F 32 0.81°F
192305 - 192307 67.11°F 19 -0.19°F
192405 - 192407 66.13°F 5 -1.17°F
192505 - 192507 68.00°F 31 0.70°F
192605 - 192607 67.53°F 26 0.23°F
192705 - 192707 66.55°F 13 -0.75°F
192805 - 192807 66.94°F 18 -0.36°F
192905 - 192907 66.65°F 16 -0.65°F
193005 - 193007 67.56°F 28 0.26°F
193105 - 193107 68.65°F 40 1.35°F
193205 - 193207 67.95°F 30 0.65°F
193305 - 193307 68.84°F 42 1.54°F
193405 - 193407 70.59°F 44 3.29°F
193505 - 193507 66.70°F 17 -0.60°F
193605 - 193607 70.29°F 43 2.99°F
193705 - 193707 68.44°F 38 1.14°F
193805 - 193807 67.47°F 24 0.17°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/