Climate at a Glance

National Time Series

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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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Dates Value Rank Departure From Mean (37.85°F)
1901-2000 Base Period
189512 - 189604 37.72°F 56 -0.13°F
189612 - 189704 37.41°F 44 -0.44°F
189712 - 189804 37.73°F 57 -0.12°F
189812 - 189904 34.42°F 2 -3.43°F
189912 - 190004 37.87°F 60 0.02°F
190012 - 190104 37.21°F 35 -0.64°F
190112 - 190204 37.09°F 32 -0.76°F
190212 - 190304 36.50°F 16 -1.35°F
190312 - 190404 36.18°F 9 -1.67°F
190412 - 190504 36.33°F 14 -1.52°F
190512 - 190604 37.28°F 38 -0.57°F
190612 - 190704 38.87°F 85 1.02°F
190712 - 190804 39.37°F 91 1.52°F
190812 - 190904 37.99°F 63 0.14°F
190912 - 191004 37.52°F 50 -0.33°F
191012 - 191104 38.50°F 77 0.65°F
191112 - 191204 34.88°F 4 -2.97°F
191212 - 191304 36.60°F 19 -1.25°F
191312 - 191404 37.83°F 59 -0.02°F
191412 - 191504 36.54°F 17 -1.31°F
191512 - 191604 37.36°F 43 -0.49°F
191612 - 191704 34.86°F 3 -2.99°F
191712 - 191804 36.42°F 15 -1.43°F
191812 - 191904 38.15°F 67 0.30°F
191912 - 192004 35.75°F 6 -2.10°F
192012 - 192104 40.41°F 102 2.56°F
192112 - 192204 36.91°F 27 -0.94°F
192212 - 192304 37.18°F 34 -0.67°F
192312 - 192404 36.98°F 28 -0.87°F
192412 - 192504 38.79°F 84 0.94°F
192512 - 192604 38.03°F 65 0.18°F
192612 - 192704 38.92°F 86 1.07°F
192712 - 192804 37.14°F 33 -0.71°F
192812 - 192904 36.18°F 9 -1.67°F
192912 - 193004 38.48°F 75 0.63°F
193012 - 193104 38.52°F 79 0.67°F
193112 - 193204 38.45°F 73 0.60°F
193212 - 193304 36.99°F 29 -0.86°F
193312 - 193404 40.47°F 104 2.62°F
193412 - 193504 38.70°F 83 0.85°F
193512 - 193604 35.40°F 5 -2.45°F
193612 - 193704 36.00°F 7 -1.85°F
193712 - 193804 39.52°F 92 1.67°F
193812 - 193904 38.43°F 70 0.58°F
193912 - 194004 37.43°F 45 -0.42°F
194012 - 194104 38.60°F 80 0.75°F
194112 - 194204 38.21°F 69 0.36°F
194212 - 194304 38.01°F 64 0.16°F
194312 - 194404 37.32°F 41 -0.53°F
194412 - 194504 38.44°F 71 0.59°F
194512 - 194604 39.35°F 90 1.50°F
194612 - 194704 37.81°F 58 -0.04°F
194712 - 194804 36.90°F 26 -0.95°F
194812 - 194904 36.65°F 21 -1.20°F
194912 - 195004 37.35°F 42 -0.50°F
195012 - 195104 37.21°F 35 -0.64°F
195112 - 195204 37.61°F 51 -0.24°F
195212 - 195304 39.65°F 95 1.80°F
195312 - 195404 39.89°F 99 2.04°F
195412 - 195504 37.45°F 46 -0.40°F
195512 - 195604 37.02°F 31 -0.83°F
195612 - 195704 38.67°F 82 0.82°F
195712 - 195804 37.70°F 55 -0.15°F
195812 - 195904 37.45°F 46 -0.40°F
195912 - 196004 36.88°F 25 -0.97°F
196012 - 196104 37.93°F 62 0.08°F
196112 - 196204 36.54°F 17 -1.31°F
196212 - 196304 37.51°F 49 -0.34°F
196312 - 196404 36.26°F 12 -1.59°F
196412 - 196504 36.74°F 22 -1.11°F
196512 - 196604 37.29°F 40 -0.56°F
196612 - 196704 38.66°F 81 0.81°F
196712 - 196804 37.61°F 51 -0.24°F
196812 - 196904 36.18°F 9 -1.67°F
196912 - 197004 36.78°F 23 -1.07°F
197012 - 197104 37.28°F 38 -0.57°F
197112 - 197204 38.46°F 74 0.61°F
197212 - 197304 37.23°F 37 -0.62°F
197312 - 197404 39.08°F 88 1.23°F
197412 - 197504 36.86°F 24 -0.99°F
197512 - 197604 39.59°F 93 1.74°F
197612 - 197704 37.46°F 48 -0.39°F
197712 - 197804 36.00°F 7 -1.85°F
197812 - 197904 34.41°F 1 -3.44°F
197912 - 198004 38.16°F 68 0.31°F
198012 - 198104 40.43°F 103 2.58°F
198112 - 198204 36.63°F 20 -1.22°F
198212 - 198304 39.04°F 87 1.19°F
198312 - 198404 36.27°F 13 -1.58°F
198412 - 198504 37.91°F 61 0.06°F
198512 - 198604 39.68°F 96 1.83°F
198612 - 198704 39.87°F 97 2.02°F
198712 - 198804 38.05°F 66 0.20°F
198812 - 198904 38.45°F 73 0.60°F
198912 - 199004 39.64°F 94 1.79°F
199012 - 199104 39.20°F 89 1.35°F
199112 - 199204 41.26°F 106 3.41°F
199212 - 199304 37.01°F 30 -0.84°F
199312 - 199404 38.52°F 79 0.67°F
199412 - 199504 39.88°F 98 2.03°F
199512 - 199604 37.70°F 55 -0.15°F
199612 - 199704 38.50°F 77 0.65°F
199712 - 199804 40.02°F 101 2.17°F
199812 - 199904 40.63°F 105 2.78°F
199912 - 200004 41.62°F 107 3.77°F
200012 - 200104 37.67°F 53 -0.18°F
200112 - 200204 40.00°F 100 2.15°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/