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 (45.91")
1901-1914 Base Period
189504 - 189602 42.58" 6 -3.33"
189604 - 189702 43.44" 8 -2.47"
189704 - 189802 36.58" 1 -9.33"
189804 - 189902 55.56" 19 9.65"
189904 - 190002 41.15" 4 -4.76"
190004 - 190102 47.03" 13 1.12"
190104 - 190202 53.26" 18 7.35"
190204 - 190302 45.28" 11 -0.63"
190304 - 190402 41.63" 5 -4.28"
190404 - 190502 39.96" 2 -5.95"
190504 - 190602 47.75" 14 1.84"
190604 - 190702 45.69" 12 -0.22"
190704 - 190802 52.11" 17 6.20"
190804 - 190902 44.50" 10 -1.41"
190904 - 191002 43.89" 9 -2.02"
191004 - 191102 42.76" 7 -3.15"
191104 - 191202 48.26" 15 2.35"
191204 - 191302 49.49" 16 3.58"
191304 - 191402 41.08" 3 -4.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/