Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (40.04°F)
1901-2000 Base Period
189501 - 189512 38.09°F 2 -1.95°F
189601 - 189612 40.24°F 76 0.20°F
189701 - 189712 39.70°F 34 -0.34°F
189801 - 189812 39.55°F 25 -0.49°F
189901 - 189912 39.08°F 12 -0.96°F
190001 - 190012 40.96°F 96 0.92°F
190101 - 190112 39.77°F 39 -0.27°F
190201 - 190212 39.79°F 43 -0.25°F
190301 - 190312 38.75°F 6 -1.29°F
190401 - 190412 38.92°F 9 -1.12°F
190501 - 190512 39.45°F 20 -0.59°F
190601 - 190612 40.12°F 72 0.08°F
190701 - 190712 39.69°F 31 -0.35°F
190801 - 190812 39.96°F 63 -0.08°F
190901 - 190912 39.54°F 23 -0.50°F
191001 - 191012 39.90°F 58 -0.14°F
191101 - 191112 40.09°F 70 0.05°F
191201 - 191212 38.49°F 4 -1.55°F
191301 - 191312 39.60°F 27 -0.44°F
191401 - 191412 39.94°F 61 -0.10°F
191501 - 191512 39.84°F 50 -0.20°F
191601 - 191612 38.57°F 5 -1.47°F
191701 - 191712 37.62°F 1 -2.42°F
191801 - 191812 39.80°F 44 -0.24°F
191901 - 191912 39.78°F 41 -0.26°F
192001 - 192012 39.45°F 20 -0.59°F
192101 - 192112 41.63°F 113 1.59°F
192201 - 192212 40.01°F 64 -0.03°F
192301 - 192312 39.87°F 56 -0.17°F
192401 - 192412 38.26°F 3 -1.78°F
192501 - 192512 40.41°F 80 0.37°F
192601 - 192612 40.03°F 65 -0.01°F
192701 - 192712 40.38°F 79 0.34°F
192801 - 192812 39.90°F 58 -0.14°F
192901 - 192912 38.78°F 7 -1.26°F
193001 - 193012 39.76°F 37 -0.28°F
193101 - 193112 41.43°F 108 1.39°F
193201 - 193212 39.70°F 34 -0.34°F
193301 - 193312 40.57°F 82 0.53°F
193401 - 193412 41.44°F 109 1.40°F
193501 - 193512 40.11°F 71 0.07°F
193601 - 193612 39.70°F 34 -0.34°F
193701 - 193712 39.66°F 29 -0.38°F
193801 - 193812 41.14°F 98 1.10°F
193901 - 193912 40.61°F 84 0.57°F
194001 - 194012 40.04°F 66 0.00°F
194101 - 194112 41.23°F 103 1.19°F
194201 - 194212 39.82°F 47 -0.22°F
194301 - 194312 39.54°F 23 -0.50°F
194401 - 194412 39.83°F 48 -0.21°F
194501 - 194512 39.80°F 44 -0.24°F
194601 - 194612 40.73°F 90 0.69°F
194701 - 194712 39.95°F 62 -0.09°F
194801 - 194812 39.38°F 16 -0.66°F
194901 - 194912 39.84°F 50 -0.20°F
195001 - 195012 39.17°F 13 -0.87°F
195101 - 195112 39.04°F 10 -1.00°F
195201 - 195212 39.85°F 54 -0.19°F
195301 - 195312 40.96°F 96 0.92°F
195401 - 195412 40.87°F 92 0.83°F
195501 - 195512 39.41°F 17 -0.63°F
195601 - 195612 39.76°F 37 -0.28°F
195701 - 195712 40.63°F 85 0.59°F
195801 - 195812 40.13°F 74 0.09°F
195901 - 195912 40.06°F 68 0.02°F
196001 - 196012 39.45°F 20 -0.59°F
196101 - 196112 39.91°F 60 -0.13°F
196201 - 196212 39.84°F 50 -0.20°F
196301 - 196312 39.85°F 54 -0.19°F
196401 - 196412 39.43°F 18 -0.61°F
196501 - 196512 39.89°F 57 -0.15°F
196601 - 196612 39.34°F 15 -0.70°F
196701 - 196712 39.69°F 31 -0.35°F
196801 - 196812 39.43°F 18 -0.61°F
196901 - 196912 39.81°F 46 -0.23°F
197001 - 197012 39.67°F 30 -0.37°F
197101 - 197112 39.78°F 41 -0.26°F
197201 - 197212 39.64°F 28 -0.40°F
197301 - 197312 40.75°F 91 0.71°F
197401 - 197412 40.21°F 75 0.17°F
197501 - 197512 39.77°F 39 -0.27°F
197601 - 197612 38.87°F 8 -1.17°F
197701 - 197712 40.52°F 81 0.48°F
197801 - 197812 39.32°F 14 -0.72°F
197901 - 197912 39.06°F 11 -0.98°F
198001 - 198012 40.33°F 77 0.29°F
198101 - 198112 41.17°F 99 1.13°F
198201 - 198212 39.84°F 50 -0.20°F
198301 - 198312 40.68°F 87 0.64°F
198401 - 198412 40.37°F 78 0.33°F
198501 - 198512 39.55°F 25 -0.49°F
198601 - 198612 41.74°F 116 1.70°F
198701 - 198712 41.32°F 105 1.28°F
198801 - 198812 40.07°F 69 0.03°F
198901 - 198912 39.69°F 31 -0.35°F
199001 - 199012 41.39°F 106 1.35°F
199101 - 199112 41.51°F 110 1.47°F
199201 - 199212 41.07°F 97 1.03°F
199301 - 199312 39.83°F 48 -0.21°F
199401 - 199412 40.94°F 93 0.90°F
199501 - 199512 40.96°F 96 0.92°F
199601 - 199612 40.05°F 67 0.01°F
199701 - 199712 40.68°F 87 0.64°F
199801 - 199812 42.82°F 121 2.78°F
199901 - 199912 41.55°F 111 1.51°F
200001 - 200012 41.21°F 101 1.17°F
200101 - 200112 41.74°F 116 1.70°F
200201 - 200212 41.22°F 102 1.18°F
200301 - 200312 41.40°F 107 1.36°F
200401 - 200412 41.57°F 112 1.53°F
200501 - 200512 41.78°F 117 1.74°F
200601 - 200612 42.08°F 118 2.04°F
200701 - 200712 41.67°F 114 1.63°F
200801 - 200812 40.13°F 74 0.09°F
200901 - 200912 40.60°F 83 0.56°F
201001 - 201012 41.31°F 104 1.27°F
201101 - 201112 41.19°F 100 1.15°F
201201 - 201212 42.88°F 122 2.84°F
201301 - 201312 40.70°F 88 0.66°F
201401 - 201412 40.73°F 90 0.69°F
201501 - 201512 42.71°F 119 2.67°F
201601 - 201612 43.13°F 123 3.09°F
201701 - 201712 42.74°F 120 2.70°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2018, retrieved on September 20, 2018 from https://www.ncdc.noaa.gov/cag/