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 (50.75°F)
1901-1932 Base Period
189508 - 189701 50.61°F 14 -0.14°F
189608 - 189801 50.57°F 12 -0.18°F
189708 - 189901 50.63°F 15 -0.12°F
189808 - 190001 50.17°F 7 -0.58°F
189908 - 190101 51.78°F 34 1.03°F
190008 - 190201 51.27°F 32 0.52°F
190108 - 190301 50.83°F 23 0.08°F
190208 - 190401 49.89°F 3 -0.86°F
190308 - 190501 49.96°F 5 -0.79°F
190408 - 190601 50.53°F 11 -0.22°F
190508 - 190701 50.81°F 21 0.06°F
190608 - 190801 50.91°F 25 0.16°F
190708 - 190901 51.20°F 30 0.45°F
190808 - 191001 50.59°F 13 -0.16°F
190908 - 191101 51.27°F 32 0.52°F
191008 - 191201 50.81°F 21 0.06°F
191108 - 191301 49.58°F 2 -1.17°F
191208 - 191401 50.79°F 19 0.04°F
191308 - 191501 50.98°F 26 0.23°F
191408 - 191601 50.40°F 10 -0.35°F
191508 - 191701 50.26°F 8 -0.49°F
191608 - 191801 48.96°F 1 -1.79°F
191708 - 191901 50.72°F 17 -0.03°F
191808 - 192001 50.74°F 18 -0.01°F
191908 - 192101 50.32°F 9 -0.43°F
192008 - 192201 52.00°F 35 1.25°F
192108 - 192301 51.69°F 33 0.94°F
192208 - 192401 50.91°F 25 0.16°F
192308 - 192501 50.12°F 6 -0.63°F
192408 - 192601 51.13°F 28 0.38°F
192508 - 192701 50.83°F 23 0.08°F
192608 - 192801 51.16°F 29 0.41°F
192708 - 192901 50.68°F 16 -0.07°F
192808 - 193001 49.92°F 4 -0.83°F
192908 - 193101 51.06°F 27 0.31°F
193008 - 193201 52.03°F 36 1.28°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/