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 (38.74")
1901-1951 Base Period
189502 - 189512 32.46" 3 -6.28"
189602 - 189612 39.94" 37 1.20"
189702 - 189712 38.39" 28 -0.35"
189802 - 189812 43.83" 54 5.09"
189902 - 189912 35.88" 15 -2.86"
190002 - 190012 38.33" 26 -0.41"
190102 - 190112 31.60" 2 -7.14"
190202 - 190212 41.23" 42 2.49"
190302 - 190312 37.94" 24 -0.80"
190402 - 190412 34.81" 10 -3.93"
190502 - 190512 41.92" 44 3.18"
190602 - 190612 39.28" 33 0.54"
190702 - 190712 39.36" 34 0.62"
190802 - 190812 37.73" 22 -1.01"
190902 - 190912 43.72" 53 4.98"
191002 - 191012 36.10" 16 -2.64"
191102 - 191112 40.30" 39 1.56"
191202 - 191212 40.16" 38 1.42"
191302 - 191312 35.72" 14 -3.02"
191402 - 191412 33.83" 6 -4.91"
191502 - 191512 42.97" 49 4.23"
191602 - 191612 35.09" 11 -3.65"
191702 - 191712 35.26" 12 -3.48"
191802 - 191812 36.95" 19 -1.79"
191902 - 191912 42.34" 46 3.60"
192002 - 192012 37.97" 25 -0.77"
192102 - 192112 42.91" 48 4.17"
192202 - 192212 39.22" 32 0.48"
192302 - 192312 41.18" 41 2.44"
192402 - 192412 37.31" 21 -1.43"
192502 - 192512 35.66" 13 -3.08"
192602 - 192612 43.46" 51 4.72"
192702 - 192712 47.71" 56 8.97"
192802 - 192812 40.92" 40 2.18"
192902 - 192912 43.64" 52 4.90"
193002 - 193012 25.60" 1 -13.14"
193102 - 193112 39.17" 31 0.43"
193202 - 193212 37.73" 22 -1.01"
193302 - 193312 38.70" 29 -0.04"
193402 - 193412 33.51" 5 -5.23"
193502 - 193512 43.05" 50 4.31"
193602 - 193612 32.89" 4 -5.85"
193702 - 193712 34.77" 9 -3.97"
193802 - 193812 39.87" 35 1.13"
193902 - 193912 37.23" 20 -1.51"
194002 - 194012 34.33" 7 -4.41"
194102 - 194112 34.48" 8 -4.26"
194202 - 194212 42.62" 47 3.88"
194302 - 194312 36.23" 17 -2.51"
194402 - 194412 38.35" 27 -0.39"
194502 - 194512 47.83" 57 9.09"
194602 - 194612 38.71" 30 -0.03"
194702 - 194712 36.26" 18 -2.48"
194802 - 194812 41.93" 45 3.19"
194902 - 194912 39.88" 36 1.14"
195002 - 195012 41.68" 43 2.94"
195102 - 195112 44.64" 55 5.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/