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 (50.17")
1901-1990 Base Period
189508 - 189701 54.32" 71 4.15"
189608 - 189801 56.76" 85 6.59"
189708 - 189901 47.60" 29 -2.57"
189808 - 190001 50.85" 50 0.68"
189908 - 190101 53.43" 67 3.26"
190008 - 190201 48.23" 32 -1.94"
190108 - 190301 54.46" 74 4.29"
190208 - 190401 51.04" 52 0.87"
190308 - 190501 54.33" 72 4.16"
190408 - 190601 43.65" 12 -6.52"
190508 - 190701 51.80" 55 1.63"
190608 - 190801 54.45" 73 4.28"
190708 - 190901 48.70" 36 -1.47"
190808 - 191001 52.20" 58 2.03"
190908 - 191101 53.83" 69 3.66"
191008 - 191201 48.31" 34 -1.86"
191108 - 191301 52.54" 61 2.37"
191208 - 191401 52.91" 64 2.74"
191308 - 191501 45.21" 14 -4.96"
191408 - 191601 47.54" 27 -2.63"
191508 - 191701 51.90" 56 1.73"
191608 - 191801 46.92" 23 -3.25"
191708 - 191901 47.35" 25 -2.82"
191808 - 192001 46.04" 16 -4.13"
191908 - 192101 50.51" 46 0.34"
192008 - 192201 56.09" 84 5.92"
192108 - 192301 49.11" 38 -1.06"
192208 - 192401 46.51" 21 -3.66"
192308 - 192501 43.32" 11 -6.85"
192408 - 192601 48.41" 35 -1.76"
192508 - 192701 46.07" 17 -4.10"
192608 - 192801 57.18" 87 7.01"
192708 - 192901 46.46" 20 -3.71"
192808 - 193001 34.85" 1 -15.32"
192908 - 193101 36.19" 2 -13.98"
193008 - 193201 42.33" 7 -7.84"
193108 - 193301 52.28" 59 2.11"
193208 - 193401 52.19" 57 2.02"
193308 - 193501 51.17" 53 1.00"
193408 - 193601 46.37" 19 -3.80"
193508 - 193701 39.27" 4 -10.90"
193608 - 193801 47.53" 26 -2.64"
193708 - 193901 50.98" 51 0.81"
193808 - 194001 39.46" 5 -10.71"
193908 - 194101 49.15" 39 -1.02"
194008 - 194201 51.36" 54 1.19"
194108 - 194301 55.69" 83 5.52"
194208 - 194401 46.87" 22 -3.30"
194308 - 194501 37.40" 3 -12.77"
194408 - 194601 50.33" 43 0.16"
194508 - 194701 53.08" 65 2.91"
194608 - 194801 50.58" 47 0.41"
194708 - 194901 55.21" 78 5.04"
194808 - 195001 49.57" 40 -0.60"
194908 - 195101 58.31" 90 8.14"
195008 - 195201 57.15" 86 6.98"
195108 - 195301 50.29" 42 0.12"
195208 - 195401 52.65" 62 2.48"
195308 - 195501 47.55" 28 -2.62"
195408 - 195601 54.89" 77 4.72"
195508 - 195701 55.41" 80 5.24"
195608 - 195801 50.38" 44 0.21"
195708 - 195901 53.78" 68 3.61"
195808 - 196001 47.77" 30 -2.40"
195908 - 196101 48.27" 33 -1.90"
196008 - 196201 50.73" 49 0.56"
196108 - 196301 47.13" 24 -3.04"
196208 - 196401 54.01" 70 3.84"
196308 - 196501 57.84" 89 7.67"
196408 - 196601 52.46" 60 2.29"
196508 - 196701 48.21" 31 -1.96"
196608 - 196801 49.76" 41 -0.41"
196708 - 196901 55.41" 80 5.24"
196808 - 197001 57.35" 88 7.18"
196908 - 197101 54.47" 75 4.30"
197008 - 197201 59.76" 92 9.59"
197108 - 197301 54.59" 76 4.42"
197208 - 197401 52.76" 63 2.59"
197308 - 197501 59.55" 91 9.38"
197408 - 197601 53.31" 66 3.14"
197508 - 197701 43.21" 10 -6.96"
197608 - 197801 43.14" 9 -7.03"
197708 - 197901 50.66" 48 0.49"
197808 - 198001 45.61" 15 -4.56"
197908 - 198101 50.39" 45 0.22"
198008 - 198201 55.47" 82 5.30"
198108 - 198301 60.69" 93 10.52"
198208 - 198401 61.57" 94 11.40"
198308 - 198501 55.43" 81 5.26"
198408 - 198601 45.17" 13 -5.00"
198508 - 198701 49.08" 37 -1.09"
198608 - 198801 42.19" 6 -7.98"
198708 - 198901 42.66" 8 -7.51"
198808 - 199001 46.28" 18 -3.89"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/