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 (31.66°F)
1901-1966 Base Period
189501 - 189502 26.64°F 3 -5.02°F
189601 - 189602 33.26°F 56 1.60°F
189701 - 189702 30.78°F 27 -0.88°F
189801 - 189802 33.02°F 51 1.36°F
189901 - 189902 27.59°F 5 -4.07°F
190001 - 190002 32.44°F 44 0.78°F
190101 - 190102 30.74°F 25 -0.92°F
190201 - 190202 30.76°F 26 -0.90°F
190301 - 190302 29.65°F 17 -2.01°F
190401 - 190402 29.57°F 16 -2.09°F
190501 - 190502 27.02°F 4 -4.64°F
190601 - 190602 33.28°F 58 1.62°F
190701 - 190702 33.08°F 52 1.42°F
190801 - 190802 32.73°F 46 1.07°F
190901 - 190902 33.67°F 60 2.01°F
191001 - 191002 29.46°F 15 -2.20°F
191101 - 191102 33.28°F 58 1.62°F
191201 - 191202 27.92°F 6 -3.74°F
191301 - 191302 29.99°F 19 -1.67°F
191401 - 191402 32.01°F 38 0.35°F
191501 - 191502 32.19°F 42 0.53°F
191601 - 191602 30.62°F 23 -1.04°F
191701 - 191702 29.18°F 12 -2.48°F
191801 - 191802 28.84°F 9 -2.82°F
191901 - 191902 32.04°F 39 0.38°F
192001 - 192002 31.46°F 30 -0.20°F
192101 - 192102 35.63°F 70 3.97°F
192201 - 192202 29.38°F 14 -2.28°F
192301 - 192302 32.08°F 40 0.42°F
192401 - 192402 30.72°F 24 -0.94°F
192501 - 192502 33.69°F 61 2.03°F
192601 - 192602 33.99°F 64 2.33°F
192701 - 192702 34.72°F 68 3.06°F
192801 - 192802 33.16°F 54 1.50°F
192901 - 192902 26.62°F 2 -5.04°F
193001 - 193002 31.82°F 35 0.16°F
193101 - 193102 35.46°F 69 3.80°F
193201 - 193202 34.12°F 66 2.46°F
193301 - 193302 31.94°F 37 0.28°F
193401 - 193402 34.70°F 67 3.04°F
193501 - 193502 33.76°F 63 2.10°F
193601 - 193602 26.30°F 1 -5.36°F
193701 - 193702 28.28°F 7 -3.38°F
193801 - 193802 34.07°F 65 2.41°F
193901 - 193902 31.94°F 36 0.28°F
194001 - 194002 28.84°F 9 -2.82°F
194101 - 194102 32.86°F 48 1.20°F
194201 - 194202 30.29°F 22 -1.37°F
194301 - 194302 32.85°F 47 1.19°F
194401 - 194402 33.26°F 56 1.60°F
194501 - 194502 32.88°F 49 1.22°F
194601 - 194602 33.14°F 53 1.48°F
194701 - 194702 31.60°F 31 -0.06°F
194801 - 194802 29.75°F 18 -1.91°F
194901 - 194902 28.92°F 11 -2.74°F
195001 - 195002 32.99°F 50 1.33°F
195101 - 195102 32.37°F 43 0.71°F
195201 - 195202 33.73°F 62 2.07°F
195301 - 195302 36.15°F 71 4.49°F
195401 - 195402 36.16°F 72 4.50°F
195501 - 195502 30.20°F 21 -1.46°F
195601 - 195602 31.64°F 32 -0.02°F
195701 - 195702 32.57°F 45 0.91°F
195801 - 195802 31.79°F 34 0.13°F
195901 - 195902 31.00°F 29 -0.66°F
196001 - 196002 29.99°F 19 -1.67°F
196101 - 196102 33.56°F 59 1.90°F
196201 - 196202 30.94°F 28 -0.72°F
196301 - 196302 29.28°F 13 -2.38°F
196401 - 196402 31.65°F 33 -0.01°F
196501 - 196502 32.16°F 41 0.50°F
196601 - 196602 28.81°F 8 -2.85°F

Citing This Page

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