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 (47.0°F)
1901-1912 Base Period
189501 - 189502 42.5°F 2 -4.5°F
189601 - 189602 46.8°F 11 -0.2°F
189701 - 189702 47.9°F 13 0.9°F
189801 - 189802 48.8°F 15 1.8°F
189901 - 189902 45.8°F 7 -1.2°F
190001 - 190002 46.0°F 9 -1.0°F
190101 - 190102 45.9°F 8 -1.1°F
190201 - 190202 43.5°F 4 -3.5°F
190301 - 190302 48.2°F 14 1.2°F
190401 - 190402 45.6°F 6 -1.4°F
190501 - 190502 42.0°F 1 -5.0°F
190601 - 190602 47.8°F 12 0.8°F
190701 - 190702 51.6°F 17 4.6°F
190801 - 190802 45.4°F 5 -1.6°F
190901 - 190902 51.5°F 16 4.5°F
191001 - 191002 46.4°F 10 -0.6°F
191101 - 191102 52.4°F 18 5.4°F
191201 - 191202 43.2°F 3 -3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/