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 (150.17")
1901-1917 Base Period
189504 - 189803 135.42" 1 -14.75"
189604 - 189903 149.84" 11 -0.33"
189704 - 190003 146.52" 9 -3.65"
189804 - 190103 159.27" 19 9.10"
189904 - 190203 157.96" 18 7.79"
190004 - 190303 162.99" 20 12.82"
190104 - 190403 155.49" 14 5.32"
190204 - 190503 139.28" 3 -10.89"
190304 - 190603 141.00" 5 -9.17"
190404 - 190703 144.12" 6 -6.05"
190504 - 190803 157.03" 16 6.86"
190604 - 190903 153.51" 13 3.34"
190704 - 191003 151.10" 12 0.93"
190804 - 191103 140.76" 4 -9.41"
190904 - 191203 146.39" 8 -3.78"
191004 - 191303 157.46" 17 7.29"
191104 - 191403 155.77" 15 5.60"
191204 - 191503 147.85" 10 -2.32"
191304 - 191603 137.11" 2 -13.06"
191404 - 191703 145.73" 7 -4.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/