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 (51.80°F)
1901-1938 Base Period
189508 - 189607 51.82°F 24 0.02°F
189608 - 189707 51.26°F 12 -0.54°F
189708 - 189807 52.08°F 28 0.28°F
189808 - 189907 50.15°F 3 -1.65°F
189908 - 190007 52.50°F 36 0.70°F
190008 - 190107 52.32°F 34 0.52°F
190108 - 190207 51.76°F 22 -0.04°F
190208 - 190307 51.01°F 6 -0.79°F
190308 - 190407 50.63°F 4 -1.17°F
190408 - 190507 51.13°F 11 -0.67°F
190508 - 190607 51.49°F 14 -0.31°F
190608 - 190707 51.63°F 16 -0.17°F
190708 - 190807 52.11°F 29 0.31°F
190808 - 190907 51.68°F 19 -0.12°F
190908 - 191007 52.04°F 27 0.24°F
191008 - 191107 52.56°F 38 0.76°F
191108 - 191207 50.06°F 2 -1.74°F
191208 - 191307 51.05°F 7 -0.75°F
191308 - 191407 52.29°F 33 0.49°F
191408 - 191507 51.07°F 9 -0.73°F
191508 - 191607 51.65°F 18 -0.15°F
191608 - 191707 49.89°F 1 -1.91°F
191708 - 191807 51.30°F 13 -0.50°F
191808 - 191907 52.13°F 31 0.33°F
191908 - 192007 50.66°F 5 -1.14°F
192008 - 192107 53.13°F 42 1.33°F
192108 - 192207 52.12°F 30 0.32°F
192208 - 192307 52.02°F 26 0.22°F
192308 - 192407 51.10°F 10 -0.70°F
192408 - 192507 52.51°F 37 0.71°F
192508 - 192607 51.68°F 19 -0.12°F
192608 - 192707 52.18°F 32 0.38°F
192708 - 192807 51.76°F 21 -0.04°F
192808 - 192907 51.05°F 7 -0.75°F
192908 - 193007 51.96°F 25 0.16°F
193008 - 193107 52.50°F 36 0.70°F
193108 - 193207 53.01°F 41 1.21°F
193208 - 193307 51.82°F 24 0.02°F
193308 - 193407 54.29°F 43 2.49°F
193408 - 193507 52.71°F 39 0.91°F
193508 - 193607 51.58°F 15 -0.22°F
193608 - 193707 51.63°F 16 -0.17°F
193708 - 193807 52.92°F 40 1.12°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/