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 (50.07°F)
1901-1929 Base Period
189511 - 189608 50.61°F 26 0.54°F
189611 - 189708 49.94°F 11 -0.13°F
189711 - 189808 50.48°F 22 0.41°F
189811 - 189908 48.38°F 3 -1.69°F
189911 - 190008 51.23°F 33 1.16°F
190011 - 190108 50.66°F 27 0.59°F
190111 - 190208 50.06°F 16 -0.01°F
190211 - 190308 49.45°F 7 -0.62°F
190311 - 190408 49.06°F 5 -1.01°F
190411 - 190508 49.63°F 9 -0.44°F
190511 - 190608 49.97°F 12 -0.10°F
190611 - 190708 49.97°F 12 -0.10°F
190711 - 190808 50.72°F 29 0.65°F
190811 - 190908 50.51°F 23 0.44°F
190911 - 191008 50.54°F 24 0.47°F
191011 - 191108 50.92°F 30 0.85°F
191111 - 191208 48.12°F 1 -1.95°F
191211 - 191308 49.99°F 14 -0.08°F
191311 - 191408 51.05°F 31 0.98°F
191411 - 191508 49.15°F 6 -0.92°F
191511 - 191608 50.16°F 17 0.09°F
191611 - 191708 48.22°F 2 -1.85°F
191711 - 191808 50.25°F 18 0.18°F
191811 - 191908 50.72°F 29 0.65°F
191911 - 192008 48.81°F 4 -1.26°F
192011 - 192108 51.89°F 34 1.82°F
192111 - 192208 50.43°F 21 0.36°F
192211 - 192308 50.02°F 15 -0.05°F
192311 - 192408 49.79°F 10 -0.28°F
192411 - 192508 51.17°F 32 1.10°F
192511 - 192608 50.55°F 25 0.48°F
192611 - 192708 50.41°F 20 0.34°F
192711 - 192808 50.27°F 19 0.20°F
192811 - 192908 49.51°F 8 -0.56°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/