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 (62.99°F)
1901-1933 Base Period
189504 - 189507 62.97°F 17 -0.02°F
189604 - 189607 64.60°F 38 1.61°F
189704 - 189707 63.45°F 25 0.46°F
189804 - 189807 63.33°F 23 0.34°F
189904 - 189907 63.06°F 19 0.07°F
190004 - 190007 64.19°F 35 1.20°F
190104 - 190107 63.81°F 30 0.82°F
190204 - 190207 63.23°F 22 0.24°F
190304 - 190307 61.89°F 4 -1.10°F
190404 - 190407 62.05°F 5 -0.94°F
190504 - 190507 62.40°F 9 -0.59°F
190604 - 190607 63.00°F 18 0.01°F
190704 - 190707 60.41°F 1 -2.58°F
190804 - 190807 62.92°F 16 -0.07°F
190904 - 190907 62.17°F 7 -0.82°F
191004 - 191007 63.81°F 30 0.82°F
191104 - 191107 63.66°F 27 0.67°F
191204 - 191207 62.50°F 11 -0.49°F
191304 - 191307 63.19°F 21 0.20°F
191404 - 191407 63.90°F 32 0.91°F
191504 - 191507 62.46°F 10 -0.53°F
191604 - 191607 62.54°F 12 -0.45°F
191704 - 191707 61.34°F 2 -1.65°F
191804 - 191807 63.36°F 24 0.37°F
191904 - 191907 63.76°F 28 0.77°F
192004 - 192007 61.54°F 3 -1.45°F
192104 - 192107 64.03°F 33 1.04°F
192204 - 192207 63.66°F 27 0.67°F
192304 - 192307 62.81°F 14 -0.18°F
192404 - 192407 62.16°F 6 -0.83°F
192504 - 192507 64.68°F 39 1.69°F
192604 - 192607 63.16°F 20 0.17°F
192704 - 192707 62.81°F 14 -0.18°F
192804 - 192807 62.22°F 8 -0.77°F
192904 - 192907 62.78°F 13 -0.21°F
193004 - 193007 64.27°F 37 1.28°F
193104 - 193107 64.25°F 36 1.26°F
193204 - 193207 63.86°F 31 0.87°F
193304 - 193307 64.09°F 34 1.10°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/