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 (53.67°F)
1901-1950 Base Period
189501 - 189508 52.10°F 3 -1.57°F
189601 - 189608 54.40°F 47 0.73°F
189701 - 189708 53.19°F 17 -0.48°F
189801 - 189808 54.15°F 40 0.48°F
189901 - 189908 52.10°F 3 -1.57°F
190001 - 190008 54.47°F 48 0.80°F
190101 - 190108 53.83°F 31 0.16°F
190201 - 190208 53.43°F 24 -0.24°F
190301 - 190308 52.51°F 8 -1.16°F
190401 - 190408 52.48°F 6 -1.19°F
190501 - 190508 52.64°F 10 -1.03°F
190601 - 190608 53.31°F 21 -0.36°F
190701 - 190708 53.04°F 13 -0.63°F
190801 - 190808 53.97°F 34 0.30°F
190901 - 190908 53.66°F 27 -0.01°F
191001 - 191008 54.34°F 46 0.67°F
191101 - 191108 54.52°F 49 0.85°F
191201 - 191208 51.47°F 1 -2.20°F
191301 - 191308 53.10°F 14 -0.57°F
191401 - 191408 54.01°F 35 0.34°F
191501 - 191508 52.66°F 11 -1.01°F
191601 - 191608 53.17°F 16 -0.50°F
191701 - 191708 51.63°F 2 -2.04°F
191801 - 191808 53.67°F 29 0.00°F
191901 - 191908 54.03°F 36 0.36°F
192001 - 192008 52.50°F 7 -1.17°F
192101 - 192108 55.76°F 55 2.09°F
192201 - 192208 53.33°F 22 -0.34°F
192301 - 192308 53.10°F 14 -0.57°F
192401 - 192408 52.42°F 5 -1.25°F
192501 - 192508 55.22°F 54 1.55°F
192601 - 192608 54.07°F 38 0.40°F
192701 - 192708 54.04°F 37 0.37°F
192801 - 192808 53.77°F 30 0.10°F
192901 - 192908 52.57°F 9 -1.10°F
193001 - 193008 54.26°F 45 0.59°F
193101 - 193108 54.91°F 51 1.24°F
193201 - 193208 54.20°F 42 0.53°F
193301 - 193308 54.25°F 44 0.58°F
193401 - 193408 56.40°F 56 2.73°F
193501 - 193508 54.24°F 43 0.57°F
193601 - 193608 53.96°F 33 0.29°F
193701 - 193708 53.19°F 17 -0.48°F
193801 - 193808 55.12°F 53 1.45°F
193901 - 193908 54.63°F 50 0.96°F
194001 - 194008 53.27°F 20 -0.40°F
194101 - 194108 54.14°F 39 0.47°F
194201 - 194208 53.46°F 25 -0.21°F
194301 - 194308 54.16°F 41 0.49°F
194401 - 194408 53.66°F 27 -0.01°F
194501 - 194508 53.85°F 32 0.18°F
194601 - 194608 54.97°F 52 1.30°F
194701 - 194708 53.33°F 22 -0.34°F
194801 - 194808 53.23°F 19 -0.44°F
194901 - 194908 53.49°F 26 -0.18°F
195001 - 195008 52.76°F 12 -0.91°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/