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 (51.78°F)
1901-1938 Base Period
189508 - 189907 51.33°F 9 -0.45°F
189608 - 190007 51.50°F 13 -0.28°F
189708 - 190107 51.76°F 21 -0.02°F
189808 - 190207 51.68°F 18 -0.10°F
189908 - 190307 51.90°F 27 0.12°F
190008 - 190407 51.43°F 10 -0.35°F
190108 - 190507 51.13°F 5 -0.65°F
190208 - 190607 51.06°F 3 -0.72°F
190308 - 190707 51.22°F 6 -0.56°F
190408 - 190807 51.59°F 15 -0.19°F
190508 - 190907 51.73°F 19 -0.05°F
190608 - 191007 51.87°F 26 0.09°F
190708 - 191107 52.10°F 33 0.32°F
190808 - 191207 51.59°F 15 -0.19°F
190908 - 191307 51.43°F 10 -0.35°F
191008 - 191407 51.49°F 12 -0.29°F
191108 - 191507 51.12°F 4 -0.66°F
191208 - 191607 51.51°F 14 -0.27°F
191308 - 191707 51.22°F 6 -0.56°F
191408 - 191807 50.98°F 1 -0.80°F
191508 - 191907 51.24°F 8 -0.54°F
191608 - 192007 50.99°F 2 -0.79°F
191708 - 192107 51.80°F 22 0.02°F
191808 - 192207 52.01°F 30 0.23°F
191908 - 192307 51.98°F 29 0.20°F
192008 - 192407 52.09°F 32 0.31°F
192108 - 192507 51.94°F 28 0.16°F
192208 - 192607 51.83°F 24 0.05°F
192308 - 192707 51.87°F 26 0.09°F
192408 - 192807 52.03°F 31 0.25°F
192508 - 192907 51.67°F 17 -0.11°F
192608 - 193007 51.74°F 20 -0.04°F
192708 - 193107 51.82°F 23 0.04°F
192808 - 193207 52.13°F 34 0.35°F
192908 - 193307 52.32°F 36 0.54°F
193008 - 193407 52.90°F 39 1.12°F
193108 - 193507 52.96°F 40 1.18°F
193208 - 193607 52.60°F 38 0.82°F
193308 - 193707 52.55°F 37 0.77°F
193408 - 193807 52.21°F 35 0.43°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/