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 (46.74°F)
1901-1986 Base Period
189508 - 189604 46.20°F 26 -0.54°F
189608 - 189704 45.83°F 12 -0.91°F
189708 - 189804 46.93°F 53 0.19°F
189808 - 189904 44.46°F 1 -2.28°F
189908 - 190004 47.20°F 66 0.46°F
190008 - 190104 46.88°F 51 0.14°F
190108 - 190204 46.56°F 40 -0.18°F
190208 - 190304 46.08°F 22 -0.66°F
190308 - 190404 45.42°F 7 -1.32°F
190408 - 190504 46.05°F 20 -0.69°F
190508 - 190604 46.51°F 36 -0.23°F
190608 - 190704 47.27°F 68 0.53°F
190708 - 190804 47.38°F 77 0.64°F
190808 - 190904 46.72°F 45 -0.02°F
190908 - 191004 46.98°F 54 0.24°F
191008 - 191104 47.34°F 74 0.60°F
191108 - 191204 44.59°F 2 -2.15°F
191208 - 191304 45.69°F 11 -1.05°F
191308 - 191404 46.99°F 56 0.25°F
191408 - 191504 46.40°F 31 -0.34°F
191508 - 191604 46.65°F 42 -0.09°F
191608 - 191704 44.66°F 3 -2.08°F
191708 - 191804 45.68°F 9 -1.06°F
191808 - 191904 46.87°F 49 0.13°F
191908 - 192004 45.40°F 6 -1.34°F
192008 - 192104 48.05°F 87 1.31°F
192108 - 192204 46.78°F 48 0.04°F
192208 - 192304 46.99°F 56 0.25°F
192308 - 192404 46.10°F 23 -0.64°F
192408 - 192504 47.35°F 75 0.61°F
192508 - 192604 46.40°F 31 -0.34°F
192608 - 192704 47.39°F 78 0.65°F
192708 - 192804 46.70°F 44 -0.04°F
192808 - 192904 45.85°F 13 -0.89°F
192908 - 193004 46.75°F 46 0.01°F
193008 - 193104 47.11°F 62 0.37°F
193108 - 193204 48.03°F 85 1.29°F
193208 - 193304 46.14°F 24 -0.60°F
193308 - 193404 48.86°F 91 2.12°F
193408 - 193504 48.05°F 87 1.31°F
193508 - 193604 45.34°F 5 -1.40°F
193608 - 193704 46.03°F 18 -0.71°F
193708 - 193804 48.07°F 88 1.33°F
193808 - 193904 47.65°F 80 0.91°F
193908 - 194004 47.13°F 63 0.39°F
194008 - 194104 47.29°F 69 0.55°F
194108 - 194204 47.31°F 72 0.57°F
194208 - 194304 47.02°F 60 0.28°F
194308 - 194404 46.55°F 39 -0.19°F
194408 - 194504 47.37°F 76 0.63°F
194508 - 194604 47.78°F 83 1.04°F
194608 - 194704 46.63°F 41 -0.11°F
194708 - 194804 46.89°F 52 0.15°F
194808 - 194904 46.24°F 28 -0.50°F
194908 - 195004 46.88°F 51 0.14°F
195008 - 195104 46.41°F 33 -0.33°F
195108 - 195204 46.23°F 27 -0.51°F
195208 - 195304 47.76°F 82 1.02°F
195308 - 195404 48.64°F 90 1.90°F
195408 - 195504 47.18°F 64 0.44°F
195508 - 195604 46.46°F 35 -0.28°F
195608 - 195704 47.40°F 79 0.66°F
195708 - 195804 46.25°F 29 -0.49°F
195808 - 195904 47.08°F 61 0.34°F
195908 - 196004 46.04°F 19 -0.70°F
196008 - 196104 47.31°F 72 0.57°F
196108 - 196204 45.91°F 14 -0.83°F
196208 - 196304 47.02°F 60 0.28°F
196308 - 196404 47.00°F 57 0.26°F
196408 - 196504 46.02°F 17 -0.72°F
196508 - 196604 46.54°F 38 -0.20°F
196608 - 196704 47.19°F 65 0.45°F
196708 - 196804 46.53°F 37 -0.21°F
196808 - 196904 45.68°F 9 -1.06°F
196908 - 197004 46.14°F 24 -0.60°F
197008 - 197104 46.44°F 34 -0.30°F
197108 - 197204 47.26°F 67 0.52°F
197208 - 197304 45.94°F 16 -0.80°F
197308 - 197404 47.93°F 84 1.19°F
197408 - 197504 45.91°F 14 -0.83°F
197508 - 197604 47.73°F 81 0.99°F
197608 - 197704 45.62°F 8 -1.12°F
197708 - 197804 46.06°F 21 -0.68°F
197808 - 197904 45.06°F 4 -1.68°F
197908 - 198004 47.01°F 58 0.27°F
198008 - 198104 48.46°F 89 1.72°F
198108 - 198204 46.36°F 30 -0.38°F
198208 - 198304 47.30°F 70 0.56°F
198308 - 198404 46.67°F 43 -0.07°F
198408 - 198504 46.77°F 47 0.03°F
198508 - 198604 47.33°F 73 0.59°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/