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 (54.97")
1901-1921 Base Period
189511 - 189704 62.54" 24 7.57"
189611 - 189804 59.95" 23 4.98"
189711 - 189904 54.27" 9 -0.70"
189811 - 190004 55.79" 13 0.82"
189911 - 190104 56.58" 15 1.61"
190011 - 190204 54.31" 10 -0.66"
190111 - 190304 56.84" 18 1.87"
190211 - 190404 65.78" 25 10.81"
190311 - 190504 56.89" 19 1.92"
190411 - 190604 48.69" 3 -6.28"
190511 - 190704 58.27" 21 3.30"
190611 - 190804 57.71" 20 2.74"
190711 - 190904 52.46" 5 -2.51"
190811 - 191004 55.88" 14 0.91"
190911 - 191104 54.10" 8 -0.87"
191011 - 191204 52.95" 6 -2.02"
191111 - 191304 54.40" 11 -0.57"
191211 - 191404 54.08" 7 -0.89"
191311 - 191504 48.14" 2 -6.83"
191411 - 191604 54.56" 12 -0.41"
191511 - 191704 59.67" 22 4.70"
191611 - 191804 52.38" 4 -2.59"
191711 - 191904 56.61" 17 1.64"
191811 - 192004 47.43" 1 -7.54"
191911 - 192104 56.59" 16 1.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/