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 (28.84")
1901-1925 Base Period
189504 - 189511 24.18" 4 -4.66"
189604 - 189611 32.54" 27 3.70"
189704 - 189711 24.33" 5 -4.51"
189804 - 189811 33.05" 28 4.21"
189904 - 189911 24.49" 6 -4.35"
190004 - 190011 30.13" 20 1.29"
190104 - 190111 22.26" 1 -6.58"
190204 - 190211 30.76" 23 1.92"
190304 - 190311 26.88" 10 -1.96"
190404 - 190411 24.06" 3 -4.78"
190504 - 190511 33.66" 29 4.82"
190604 - 190611 28.91" 14 0.07"
190704 - 190711 30.65" 22 1.81"
190804 - 190811 26.69" 9 -2.15"
190904 - 190911 32.04" 25 3.20"
191004 - 191011 30.05" 19 1.21"
191104 - 191111 30.95" 24 2.11"
191204 - 191211 30.21" 21 1.37"
191304 - 191311 24.80" 7 -4.04"
191404 - 191411 23.80" 2 -5.04"
191504 - 191511 34.48" 31 5.64"
191604 - 191611 27.07" 11 -1.77"
191704 - 191711 27.46" 12 -1.38"
191804 - 191811 29.29" 18 0.45"
191904 - 191911 33.99" 30 5.15"
192004 - 192011 28.93" 15 0.09"
192104 - 192111 32.40" 26 3.56"
192204 - 192211 25.86" 8 -2.98"
192304 - 192311 29.00" 16 0.16"
192404 - 192411 27.62" 13 -1.22"
192504 - 192511 29.18" 17 0.34"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/