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 (46.1°F)
1901-1939 Base Period
189505 - 189601 46.4°F 27 0.3°F
189605 - 189701 45.8°F 14 -0.3°F
189705 - 189801 45.3°F 11 -0.8°F
189805 - 189901 46.5°F 29 0.4°F
189905 - 190001 46.6°F 31 0.5°F
190005 - 190101 46.7°F 34 0.6°F
190105 - 190201 46.1°F 19 0.0°F
190205 - 190301 45.0°F 7 -1.1°F
190305 - 190401 43.6°F 3 -2.5°F
190405 - 190501 43.5°F 2 -2.6°F
190505 - 190601 46.1°F 19 0.0°F
190605 - 190701 45.3°F 11 -0.8°F
190705 - 190801 45.4°F 13 -0.7°F
190805 - 190901 47.0°F 37 0.9°F
190905 - 191001 46.3°F 25 0.2°F
191005 - 191101 45.2°F 10 -0.9°F
191105 - 191201 46.2°F 24 0.1°F
191205 - 191301 47.3°F 39 1.2°F
191305 - 191401 46.6°F 31 0.5°F
191405 - 191501 45.9°F 15 -0.2°F
191505 - 191601 46.7°F 34 0.6°F
191605 - 191701 46.1°F 19 0.0°F
191705 - 191801 42.5°F 1 -3.6°F
191805 - 191901 46.7°F 34 0.6°F
191905 - 192001 44.7°F 5 -1.4°F
192005 - 192101 47.1°F 38 1.0°F
192105 - 192201 46.1°F 19 0.0°F
192205 - 192301 45.9°F 15 -0.2°F
192305 - 192401 46.9°F 35 0.8°F
192405 - 192501 44.6°F 4 -1.5°F
192505 - 192601 45.0°F 7 -1.1°F
192605 - 192701 44.7°F 5 -1.4°F
192705 - 192801 46.5°F 29 0.4°F
192805 - 192901 46.4°F 27 0.3°F
192905 - 193001 45.9°F 15 -0.2°F
193005 - 193101 47.4°F 41 1.3°F
193105 - 193201 49.5°F 44 3.4°F
193205 - 193301 48.1°F 43 2.0°F
193305 - 193401 45.0°F 7 -1.1°F
193405 - 193501 45.9°F 15 -0.2°F
193505 - 193601 46.2°F 24 0.1°F
193605 - 193701 47.0°F 37 0.9°F
193705 - 193801 47.4°F 41 1.3°F
193805 - 193901 47.5°F 42 1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/