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 (39.12°F)
1901-2000 Base Period
189501 - 189504 36.54°F 6 -2.58°F
189601 - 189604 39.22°F 62 0.10°F
189701 - 189704 37.88°F 24 -1.24°F
189801 - 189804 39.47°F 70 0.35°F
189901 - 189904 35.86°F 3 -3.26°F
190001 - 190004 39.43°F 69 0.31°F
190101 - 190104 37.90°F 27 -1.22°F
190201 - 190204 38.49°F 42 -0.63°F
190301 - 190304 37.93°F 30 -1.19°F
190401 - 190404 37.59°F 18 -1.53°F
190501 - 190504 37.41°F 15 -1.71°F
190601 - 190604 38.85°F 50 -0.27°F
190701 - 190704 39.85°F 79 0.73°F
190801 - 190804 40.53°F 88 1.41°F
190901 - 190904 39.16°F 60 0.04°F
191001 - 191004 40.49°F 87 1.37°F
191101 - 191104 40.15°F 81 1.03°F
191201 - 191204 35.54°F 1 -3.58°F
191301 - 191304 37.52°F 17 -1.60°F
191401 - 191404 38.95°F 53 -0.17°F
191501 - 191504 38.98°F 55 -0.14°F
191601 - 191604 38.41°F 41 -0.71°F
191701 - 191704 36.34°F 4 -2.78°F
191801 - 191804 38.11°F 32 -1.01°F
191901 - 191904 39.08°F 58 -0.04°F
192001 - 192004 37.50°F 16 -1.62°F
192101 - 192104 42.22°F 104 3.10°F
192201 - 192204 37.37°F 13 -1.75°F
192301 - 192304 38.09°F 31 -1.03°F
192401 - 192404 37.22°F 11 -1.90°F
192501 - 192504 41.58°F 100 2.46°F
192601 - 192604 39.42°F 68 0.30°F
192701 - 192704 40.82°F 90 1.70°F
192801 - 192804 39.38°F 67 0.26°F
192901 - 192904 36.99°F 9 -2.13°F
193001 - 193004 39.62°F 74 0.50°F
193101 - 193104 40.35°F 84 1.23°F
193201 - 193204 39.30°F 66 0.18°F
193301 - 193304 38.89°F 51 -0.23°F
193401 - 193404 41.48°F 98 2.36°F
193501 - 193504 40.21°F 83 1.09°F
193601 - 193604 36.56°F 7 -2.56°F
193701 - 193704 36.38°F 5 -2.74°F
193801 - 193804 41.22°F 94 2.10°F
193901 - 193904 39.48°F 71 0.36°F
194001 - 194004 37.36°F 12 -1.76°F
194101 - 194104 39.24°F 63 0.12°F
194201 - 194204 38.74°F 46 -0.38°F
194301 - 194304 39.27°F 64 0.15°F
194401 - 194404 38.50°F 43 -0.62°F
194501 - 194504 40.38°F 85 1.26°F
194601 - 194604 41.92°F 103 2.80°F
194701 - 194704 38.22°F 34 -0.90°F
194801 - 194804 37.89°F 26 -1.23°F
194901 - 194904 37.67°F 22 -1.45°F
195001 - 195004 38.37°F 40 -0.75°F
195101 - 195104 38.26°F 35 -0.86°F
195201 - 195204 39.20°F 61 0.08°F
195301 - 195304 41.20°F 93 2.08°F
195401 - 195404 41.44°F 97 2.32°F
195501 - 195504 38.33°F 36 -0.79°F
195601 - 195604 38.35°F 38 -0.77°F
195701 - 195704 39.28°F 65 0.16°F
195801 - 195804 37.88°F 24 -1.24°F
195901 - 195904 38.76°F 47 -0.36°F
196001 - 196004 37.12°F 10 -2.00°F
196101 - 196104 39.82°F 77 0.70°F
196201 - 196204 37.90°F 27 -1.22°F
196301 - 196304 38.54°F 44 -0.58°F
196401 - 196404 38.36°F 39 -0.76°F
196501 - 196504 37.91°F 29 -1.21°F
196601 - 196604 37.64°F 20 -1.48°F
196701 - 196704 40.16°F 82 1.04°F
196801 - 196804 39.00°F 56 -0.12°F
196901 - 196904 37.71°F 23 -1.41°F
197001 - 197004 37.61°F 19 -1.51°F
197101 - 197104 38.20°F 33 -0.92°F
197201 - 197204 39.58°F 72 0.46°F
197301 - 197304 39.07°F 57 -0.05°F
197401 - 197404 40.42°F 86 1.30°F
197501 - 197504 37.66°F 21 -1.46°F
197601 - 197604 40.91°F 91 1.79°F
197701 - 197704 39.09°F 59 -0.03°F
197801 - 197804 36.69°F 8 -2.43°F
197901 - 197904 35.56°F 2 -3.56°F
198001 - 198004 38.69°F 45 -0.43°F
198101 - 198104 41.74°F 101 2.62°F
198201 - 198204 37.37°F 13 -1.75°F
198301 - 198304 39.85°F 79 0.73°F
198401 - 198404 38.97°F 54 -0.15°F
198501 - 198504 38.76°F 47 -0.36°F
198601 - 198604 42.39°F 105 3.27°F
198701 - 198704 41.23°F 95 2.11°F
198801 - 198804 38.93°F 52 -0.19°F
198901 - 198904 39.70°F 76 0.58°F
199001 - 199004 42.62°F 106 3.50°F
199101 - 199104 41.29°F 96 2.17°F
199201 - 199204 42.64°F 107 3.52°F
199301 - 199304 38.33°F 36 -0.79°F
199401 - 199404 39.60°F 73 0.48°F
199501 - 199504 40.80°F 89 1.68°F
199601 - 199604 38.76°F 47 -0.36°F
199701 - 199704 39.65°F 75 0.53°F
199801 - 199804 41.52°F 99 2.40°F
199901 - 199904 41.91°F 102 2.79°F
200001 - 200004 43.00°F 108 3.88°F
200101 - 200104 39.98°F 80 0.86°F
200201 - 200204 40.98°F 92 1.86°F

Citing This Page

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