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 (33.0°F)
1901-1932 Base Period
189511 - 189512 29.8°F 4 -3.2°F
189611 - 189612 34.6°F 29 1.6°F
189711 - 189712 32.5°F 16 -0.5°F
189811 - 189812 29.9°F 8 -3.1°F
189911 - 189912 33.8°F 24 0.8°F
190011 - 190012 36.0°F 33 3.0°F
190111 - 190112 36.8°F 36 3.8°F
190211 - 190212 33.0°F 17 0.0°F
190311 - 190312 34.2°F 26 1.2°F
190411 - 190412 35.2°F 32 2.2°F
190511 - 190512 29.8°F 4 -3.2°F
190611 - 190612 33.6°F 23 0.6°F
190711 - 190712 35.2°F 32 2.2°F
190811 - 190812 32.2°F 15 -0.8°F
190911 - 190912 30.0°F 9 -3.0°F
191011 - 191012 36.7°F 35 3.7°F
191111 - 191112 29.8°F 4 -3.2°F
191211 - 191212 33.3°F 21 0.3°F
191311 - 191312 33.0°F 17 0.0°F
191411 - 191412 31.4°F 12 -1.6°F
191511 - 191512 34.4°F 27 1.4°F
191611 - 191612 29.7°F 3 -3.3°F
191711 - 191712 39.2°F 38 6.2°F
191811 - 191812 31.0°F 10 -2.0°F
191911 - 191912 31.0°F 10 -2.0°F
192011 - 192012 33.2°F 20 0.2°F
192111 - 192112 37.7°F 37 4.7°F
192211 - 192212 33.6°F 23 0.6°F
192311 - 192312 33.2°F 19 0.2°F
192411 - 192412 29.8°F 4 -3.2°F
192511 - 192512 34.5°F 28 1.5°F
192611 - 192612 34.8°F 30 1.8°F
192711 - 192712 34.2°F 26 1.2°F
192811 - 192812 31.7°F 14 -1.3°F
192911 - 192912 36.5°F 34 3.5°F
193011 - 193012 28.8°F 2 -4.2°F
193111 - 193112 28.3°F 1 -4.7°F
193211 - 193212 31.4°F 12 -1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/