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 (45.50")
1901-1994 Base Period
189507 - 189612 45.79" 54 0.29"
189607 - 189712 44.84" 41 -0.66"
189707 - 189812 40.82" 16 -4.68"
189807 - 189912 43.92" 31 -1.58"
189907 - 190012 47.01" 68 1.51"
190007 - 190112 48.13" 74 2.63"
190107 - 190212 46.95" 67 1.45"
190207 - 190312 52.61" 95 7.11"
190307 - 190412 47.43" 70 1.93"
190407 - 190512 48.42" 78 2.92"
190507 - 190612 48.18" 76 2.68"
190607 - 190712 44.27" 34 -1.23"
190707 - 190812 45.23" 46 -0.27"
190807 - 190912 44.88" 42 -0.62"
190907 - 191012 37.13" 3 -8.37"
191007 - 191112 43.04" 29 -2.46"
191107 - 191212 46.90" 65 1.40"
191207 - 191312 45.46" 49 -0.04"
191307 - 191412 44.79" 40 -0.71"
191407 - 191512 46.51" 59 1.01"
191507 - 191612 47.72" 72 2.22"
191607 - 191712 38.63" 6 -6.87"
191707 - 191812 39.54" 9 -5.96"
191807 - 191912 46.39" 57 0.89"
191907 - 192012 45.00" 44 -0.50"
192007 - 192112 42.75" 27 -2.75"
192107 - 192212 44.47" 37 -1.03"
192207 - 192312 39.61" 11 -5.89"
192307 - 192412 41.72" 23 -3.78"
192407 - 192512 41.08" 18 -4.42"
192507 - 192612 45.26" 47 -0.24"
192607 - 192712 48.18" 76 2.68"
192707 - 192812 46.54" 60 1.04"
192807 - 192912 45.75" 52 0.25"
192907 - 193012 37.07" 2 -8.43"
193007 - 193112 39.08" 7 -6.42"
193107 - 193212 45.42" 48 -0.08"
193207 - 193312 39.63" 12 -5.87"
193307 - 193412 37.95" 4 -7.55"
193407 - 193512 45.77" 53 0.27"
193507 - 193612 38.54" 5 -6.96"
193607 - 193712 40.87" 17 -4.63"
193707 - 193812 47.06" 69 1.56"
193807 - 193912 41.44" 20 -4.06"
193907 - 194012 40.72" 15 -4.78"
194007 - 194112 48.83" 82 3.33"
194107 - 194212 51.57" 92 6.07"
194207 - 194312 46.90" 65 1.40"
194307 - 194412 44.40" 35 -1.10"
194407 - 194512 46.34" 56 0.84"
194507 - 194612 45.58" 51 0.08"
194607 - 194712 45.02" 45 -0.48"
194707 - 194812 39.29" 8 -6.21"
194807 - 194912 41.62" 21 -3.88"
194907 - 195012 44.44" 36 -1.06"
195007 - 195112 50.03" 86 4.53"
195107 - 195212 46.05" 55 0.55"
195207 - 195312 42.76" 28 -2.74"
195307 - 195412 44.57" 38 -0.93"
195407 - 195512 41.23" 19 -4.27"
195507 - 195612 39.96" 14 -5.54"
195607 - 195712 44.02" 32 -1.48"
195707 - 195812 39.67" 13 -5.83"
195807 - 195912 48.27" 77 2.77"
195907 - 196012 49.48" 83 3.98"
196007 - 196112 44.58" 39 -0.92"
196107 - 196212 46.93" 66 1.43"
196207 - 196312 39.58" 10 -5.92"
196307 - 196412 41.74" 24 -3.76"
196407 - 196512 51.45" 90 5.95"
196507 - 196612 46.55" 61 1.05"
196607 - 196712 42.52" 26 -2.98"
196707 - 196812 46.73" 62 1.23"
196807 - 196912 48.43" 79 2.93"
196907 - 197012 45.58" 51 0.08"
197007 - 197112 48.63" 81 3.13"
197107 - 197212 50.11" 87 4.61"
197207 - 197312 55.07" 98 9.57"
197307 - 197412 46.76" 63 1.26"
197407 - 197512 44.99" 43 -0.51"
197507 - 197612 36.37" 1 -9.13"
197607 - 197712 42.50" 25 -3.00"
197707 - 197812 52.09" 94 6.59"
197807 - 197912 49.85" 85 4.35"
197907 - 198012 44.15" 33 -1.35"
198007 - 198112 47.68" 71 2.18"
198107 - 198212 51.56" 91 6.06"
198207 - 198312 54.25" 96 8.75"
198307 - 198412 51.28" 89 5.78"
198407 - 198512 51.12" 88 5.62"
198507 - 198612 54.97" 97 9.47"
198607 - 198712 47.85" 73 2.35"
198707 - 198812 43.31" 30 -2.19"
198807 - 198912 41.71" 22 -3.79"
198907 - 199012 46.46" 58 0.96"
199007 - 199112 51.77" 93 6.27"
199107 - 199212 49.67" 84 4.17"
199207 - 199312 56.09" 99 10.59"
199307 - 199412 48.60" 80 3.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/