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 (54.14")
1901-1920 Base Period
189505 - 189804 50.38" 9 -3.76"
189605 - 189904 47.88" 5 -6.26"
189705 - 190004 43.81" 2 -10.33"
189805 - 190104 51.25" 10 -2.89"
189905 - 190204 53.60" 11 -0.54"
190005 - 190304 53.90" 12 -0.24"
190105 - 190404 54.17" 15 0.03"
190205 - 190504 54.90" 16 0.76"
190305 - 190604 58.06" 18 3.92"
190405 - 190704 64.25" 23 10.11"
190505 - 190804 61.01" 20 6.87"
190605 - 190904 62.72" 21 8.58"
190705 - 191004 54.16" 14 0.02"
190805 - 191104 58.70" 19 4.56"
190905 - 191204 48.91" 7 -5.23"
191005 - 191304 45.04" 3 -9.10"
191105 - 191404 49.91" 8 -4.23"
191205 - 191504 56.97" 17 2.83"
191305 - 191604 63.51" 22 9.37"
191405 - 191704 54.01" 13 -0.13"
191505 - 191804 48.71" 6 -5.43"
191605 - 191904 45.46" 4 -8.68"
191705 - 192004 43.59" 1 -10.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/