Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. 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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Download: xml csv json
Dates Value Rank Departure From Mean (41.9°F)
1901-1944 Base Period
189508 - 189601 41.1°F 17 -0.8°F
189608 - 189701 39.3°F 4 -2.6°F
189708 - 189801 41.9°F 28 0.0°F
189808 - 189901 39.6°F 6 -2.3°F
189908 - 190001 43.8°F 43 1.9°F
190008 - 190101 43.4°F 38 1.5°F
190108 - 190201 42.7°F 31 0.8°F
190208 - 190301 41.1°F 17 -0.8°F
190308 - 190401 41.3°F 20 -0.6°F
190408 - 190501 42.3°F 30 0.4°F
190508 - 190601 43.2°F 33 1.3°F
190608 - 190701 41.0°F 15 -0.9°F
190708 - 190801 43.3°F 36 1.4°F
190808 - 190901 41.6°F 26 -0.3°F
190908 - 191001 40.9°F 14 -1.0°F
191008 - 191101 42.3°F 30 0.4°F
191108 - 191201 38.3°F 1 -3.6°F
191208 - 191301 41.1°F 17 -0.8°F
191308 - 191401 44.0°F 45 2.1°F
191408 - 191501 41.5°F 24 -0.4°F
191508 - 191601 40.0°F 8 -1.9°F
191608 - 191701 39.0°F 3 -2.9°F
191708 - 191801 39.6°F 6 -2.3°F
191808 - 191901 43.5°F 40 1.6°F
191908 - 192001 39.3°F 4 -2.6°F
192008 - 192101 42.9°F 32 1.0°F
192108 - 192201 41.8°F 27 -0.1°F
192208 - 192301 44.0°F 45 2.1°F
192308 - 192401 41.3°F 20 -0.6°F
192408 - 192501 40.3°F 10 -1.6°F
192508 - 192601 41.4°F 23 -0.5°F
192608 - 192701 41.0°F 15 -0.9°F
192708 - 192801 40.3°F 10 -1.6°F
192808 - 192901 40.2°F 9 -1.7°F
192908 - 193001 38.7°F 2 -3.2°F
193008 - 193101 43.7°F 42 1.8°F
193108 - 193201 43.3°F 36 1.4°F
193208 - 193301 41.6°F 26 -0.3°F
193308 - 193401 45.1°F 48 3.2°F
193408 - 193501 43.5°F 40 1.6°F
193508 - 193601 40.7°F 12 -1.2°F
193608 - 193701 40.7°F 12 -1.2°F
193708 - 193801 43.6°F 41 1.7°F
193808 - 193901 45.4°F 49 3.5°F
193908 - 194001 43.3°F 36 1.4°F
194008 - 194101 44.2°F 47 2.3°F
194108 - 194201 43.4°F 38 1.5°F
194208 - 194301 41.3°F 20 -0.6°F
194308 - 194401 44.1°F 46 2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/