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 (27.75")
1901-1979 Base Period
189511 - 189608 31.79" 71 4.04"
189611 - 189708 33.27" 75 5.52"
189711 - 189808 27.93" 46 0.18"
189811 - 189908 28.67" 48 0.92"
189911 - 190008 27.72" 44 -0.03"
190011 - 190108 26.68" 32 -1.07"
190111 - 190208 28.95" 51 1.20"
190211 - 190308 30.76" 65 3.01"
190311 - 190408 35.17" 81 7.42"
190411 - 190508 24.77" 15 -2.98"
190511 - 190608 26.27" 27 -1.48"
190611 - 190708 34.26" 80 6.51"
190711 - 190808 27.17" 38 -0.58"
190811 - 190908 25.52" 19 -2.23"
190911 - 191008 29.04" 53 1.29"
191011 - 191108 26.60" 31 -1.15"
191111 - 191208 30.36" 62 2.61"
191211 - 191308 27.69" 42 -0.06"
191311 - 191408 26.74" 35 -1.01"
191411 - 191508 22.38" 8 -5.37"
191511 - 191608 35.76" 83 8.01"
191611 - 191708 25.50" 18 -2.25"
191711 - 191808 29.29" 55 1.54"
191811 - 191908 24.89" 16 -2.86"
191911 - 192008 23.65" 12 -4.10"
192011 - 192108 30.94" 66 3.19"
192111 - 192208 26.68" 32 -1.07"
192211 - 192308 27.71" 43 -0.04"
192311 - 192408 17.93" 2 -9.82"
192411 - 192508 28.80" 49 1.05"
192511 - 192608 22.51" 9 -5.24"
192611 - 192708 30.73" 64 2.98"
192711 - 192808 26.40" 28 -1.35"
192811 - 192908 20.48" 5 -7.27"
192911 - 193008 22.58" 10 -5.17"
193011 - 193108 19.89" 4 -7.86"
193111 - 193208 29.70" 58 1.95"
193211 - 193308 28.12" 47 0.37"
193311 - 193408 25.34" 17 -2.41"
193411 - 193508 26.03" 25 -1.72"
193511 - 193608 26.89" 36 -0.86"
193611 - 193708 25.77" 21 -1.98"
193711 - 193808 32.45" 73 4.70"
193811 - 193908 21.24" 6 -6.51"
193911 - 194008 27.40" 40 -0.35"
194011 - 194108 25.91" 24 -1.84"
194111 - 194208 27.28" 39 -0.47"
194211 - 194308 33.55" 76 5.80"
194311 - 194408 19.74" 3 -8.01"
194411 - 194508 26.92" 37 -0.83"
194511 - 194608 30.17" 61 2.42"
194611 - 194708 26.45" 29 -1.30"
194711 - 194808 31.14" 67 3.39"
194811 - 194908 26.08" 26 -1.67"
194911 - 195008 31.29" 69 3.54"
195011 - 195108 29.28" 54 1.53"
195111 - 195208 26.72" 34 -1.03"
195211 - 195308 31.67" 70 3.92"
195311 - 195408 31.21" 68 3.46"
195411 - 195508 23.87" 14 -3.88"
195511 - 195608 35.42" 82 7.67"
195611 - 195708 25.82" 22 -1.93"
195711 - 195808 30.16" 60 2.41"
195811 - 195908 28.96" 52 1.21"
195911 - 196008 25.90" 23 -1.85"
196011 - 196108 30.37" 63 2.62"
196111 - 196208 25.55" 20 -2.20"
196211 - 196308 27.85" 45 0.10"
196311 - 196408 28.89" 50 1.14"
196411 - 196508 34.00" 79 6.25"
196511 - 196608 23.68" 13 -4.07"
196611 - 196708 29.63" 56 1.88"
196711 - 196808 26.47" 30 -1.28"
196811 - 196908 29.67" 57 1.92"
196911 - 197008 27.64" 41 -0.11"
197011 - 197108 33.88" 78 6.13"
197111 - 197208 33.67" 77 5.92"
197211 - 197308 21.27" 7 -6.48"
197311 - 197408 38.36" 84 10.61"
197411 - 197508 31.81" 72 4.06"
197511 - 197608 29.98" 59 2.23"
197611 - 197708 16.94" 1 -10.81"
197711 - 197808 32.72" 74 4.97"
197811 - 197908 23.62" 11 -4.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/