Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (15.4°F)
1901-1905 Base Period
189512 - 189601 18.8°F 9 3.4°F
189612 - 189701 17.4°F 5 2.0°F
189712 - 189801 18.1°F 7 2.7°F
189812 - 189901 17.7°F 6 2.3°F
189912 - 190001 21.2°F 10 5.8°F
190012 - 190101 17.1°F 3 1.7°F
190112 - 190201 18.4°F 8 3.0°F
190212 - 190301 17.1°F 3 1.7°F
190312 - 190401 12.8°F 2 -2.6°F
190412 - 190501 11.6°F 1 -3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/