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 (46.66")
1901-1917 Base Period
189505 - 189603 41.08" 2 -5.58"
189605 - 189703 47.81" 14 1.15"
189705 - 189803 35.80" 1 -10.86"
189805 - 189903 56.79" 22 10.13"
189905 - 190003 43.40" 8 -3.26"
190005 - 190103 46.83" 13 0.17"
190105 - 190203 54.58" 21 7.92"
190205 - 190303 49.44" 15 2.78"
190305 - 190403 41.83" 6 -4.83"
190405 - 190503 41.25" 3 -5.41"
190505 - 190603 49.72" 16 3.06"
190605 - 190703 46.45" 12 -0.21"
190705 - 190803 51.13" 20 4.47"
190805 - 190903 45.16" 11 -1.50"
190905 - 191003 41.57" 4 -5.09"
191005 - 191103 42.63" 7 -4.03"
191105 - 191203 51.10" 19 4.44"
191205 - 191303 50.76" 18 4.10"
191305 - 191403 41.70" 5 -4.96"
191405 - 191503 44.35" 9 -2.31"
191505 - 191603 44.60" 10 -2.06"
191605 - 191703 50.16" 17 3.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/