Climate at a Glance

Regional Time Series

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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.


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Download: xml csv json
Dates Value Rank Departure From Mean (12.31")
1901-1998 Base Period
189508 - 189512 10.28" 26 -2.03"
189608 - 189612 12.97" 65 0.66"
189708 - 189712 8.27" 2 -4.04"
189808 - 189812 11.35" 39 -0.96"
189908 - 189912 11.01" 34 -1.30"
190008 - 190012 16.57" 100 4.26"
190108 - 190112 10.16" 24 -2.15"
190208 - 190212 13.22" 71 0.91"
190308 - 190312 14.31" 84 2.00"
190408 - 190412 11.26" 37 -1.05"
190508 - 190512 12.98" 66 0.67"
190608 - 190612 14.04" 77 1.73"
190708 - 190712 11.07" 36 -1.24"
190808 - 190812 9.19" 9 -3.12"
190908 - 190912 13.69" 76 1.38"
191008 - 191012 9.31" 10 -3.00"
191108 - 191112 15.81" 96 3.50"
191208 - 191212 12.20" 50 -0.11"
191308 - 191312 10.53" 29 -1.78"
191408 - 191412 11.84" 45 -0.47"
191508 - 191512 12.40" 56 0.09"
191608 - 191612 11.87" 46 -0.44"
191708 - 191712 8.43" 3 -3.88"
191808 - 191812 12.23" 53 -0.08"
191908 - 191912 12.81" 63 0.50"
192008 - 192012 10.84" 32 -1.47"
192108 - 192112 12.85" 64 0.54"
192208 - 192212 10.20" 25 -2.11"
192308 - 192312 10.11" 22 -2.20"
192408 - 192412 11.76" 43 -0.55"
192508 - 192512 11.34" 38 -0.97"
192608 - 192612 16.34" 99 4.03"
192708 - 192712 12.13" 49 -0.18"
192808 - 192812 15.21" 92 2.90"
192908 - 192912 10.01" 19 -2.30"
193008 - 193012 8.50" 4 -3.81"
193108 - 193112 15.74" 95 3.43"
193208 - 193212 11.56" 42 -0.75"
193308 - 193312 9.94" 16 -2.37"
193408 - 193412 14.06" 78 1.75"
193508 - 193512 11.35" 39 -0.96"
193608 - 193612 12.30" 54 -0.01"
193708 - 193712 10.41" 28 -1.90"
193808 - 193812 12.45" 58 0.14"
193908 - 193912 8.98" 7 -3.33"
194008 - 194012 13.23" 72 0.92"
194108 - 194112 16.94" 102 4.63"
194208 - 194212 13.35" 74 1.04"
194308 - 194312 9.97" 17 -2.34"
194408 - 194412 10.68" 31 -1.63"
194508 - 194512 12.46" 59 0.15"
194608 - 194612 13.05" 68 0.74"
194708 - 194712 11.49" 41 -0.82"
194808 - 194812 9.56" 12 -2.75"
194908 - 194912 9.76" 13 -2.55"
195008 - 195012 9.42" 11 -2.89"
195108 - 195112 14.86" 90 2.55"
195208 - 195212 8.60" 5 -3.71"
195308 - 195312 8.91" 6 -3.40"
195408 - 195412 12.60" 60 0.29"
195508 - 195512 9.78" 14 -2.53"
195608 - 195612 9.90" 15 -2.41"
195708 - 195712 12.10" 48 -0.21"
195808 - 195812 10.14" 23 -2.17"
195908 - 195912 16.28" 98 3.97"
196008 - 196012 11.76" 43 -0.55"
196108 - 196112 14.12" 81 1.81"
196208 - 196212 10.10" 21 -2.21"
196308 - 196312 9.05" 8 -3.26"
196408 - 196412 11.95" 47 -0.36"
196508 - 196512 16.90" 101 4.59"
196608 - 196612 11.00" 33 -1.31"
196708 - 196712 9.99" 18 -2.32"
196808 - 196812 14.79" 88 2.48"
196908 - 196912 10.05" 20 -2.26"
197008 - 197012 14.82" 89 2.51"
197108 - 197112 13.62" 75 1.31"
197208 - 197212 15.58" 93 3.27"
197308 - 197312 14.27" 83 1.96"
197408 - 197412 11.02" 35 -1.29"
197508 - 197512 12.81" 63 0.50"
197608 - 197612 5.03" 1 -7.28"
197708 - 197712 17.20" 104 4.89"
197808 - 197812 13.13" 69 0.82"
197908 - 197912 12.23" 52 -0.08"
198008 - 198012 14.25" 82 1.94"
198108 - 198112 13.00" 67 0.69"
198208 - 198212 15.92" 97 3.61"
198308 - 198312 15.66" 94 3.35"
198408 - 198412 14.09" 79 1.78"
198508 - 198512 16.95" 103 4.64"
198608 - 198612 15.16" 91 2.85"
198708 - 198712 13.22" 71 0.91"
198808 - 198812 14.63" 86 2.32"
198908 - 198912 10.32" 27 -1.99"
199008 - 199012 12.31" 55 0.00"
199108 - 199112 14.73" 87 2.42"
199208 - 199212 14.50" 85 2.19"
199308 - 199312 12.42" 57 0.11"
199408 - 199412 12.78" 61 0.47"
199508 - 199512 14.12" 81 1.81"
199608 - 199612 13.24" 73 0.93"
199708 - 199712 10.55" 30 -1.76"
199808 - 199812 12.22" 51 -0.09"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/