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 (41.34")
1901-1922 Base Period
189505 - 189604 38.18" 5 -3.16"
189605 - 189704 39.07" 7 -2.27"
189705 - 189804 46.65" 25 5.31"
189805 - 189904 44.97" 22 3.63"
189905 - 190004 39.99" 10 -1.35"
190005 - 190104 40.88" 12 -0.46"
190105 - 190204 46.71" 26 5.37"
190205 - 190304 47.61" 27 6.27"
190305 - 190404 41.21" 14 -0.13"
190405 - 190504 37.46" 4 -3.88"
190505 - 190604 41.38" 16 0.04"
190605 - 190704 41.11" 13 -0.23"
190705 - 190804 45.80" 24 4.46"
190805 - 190904 40.21" 11 -1.13"
190905 - 191004 37.06" 3 -4.28"
191005 - 191104 35.20" 2 -6.14"
191105 - 191204 42.61" 19 1.27"
191205 - 191304 44.97" 22 3.63"
191305 - 191404 39.40" 8 -1.94"
191405 - 191504 34.68" 1 -6.66"
191505 - 191604 43.15" 20 1.81"
191605 - 191704 39.96" 9 -1.38"
191705 - 191804 42.17" 17 0.83"
191805 - 191904 41.31" 15 -0.03"
191905 - 192004 45.30" 23 3.96"
192005 - 192104 42.18" 18 0.84"
192105 - 192204 39.06" 6 -2.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/