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 (31.36°F)
1901-1998 Base Period
189512 - 189601 31.60°F 53 0.24°F
189612 - 189701 31.86°F 62 0.50°F
189712 - 189801 30.72°F 36 -0.64°F
189812 - 189901 29.18°F 16 -2.18°F
189912 - 190001 32.87°F 79 1.51°F
190012 - 190101 33.05°F 84 1.69°F
190112 - 190201 30.77°F 37 -0.59°F
190212 - 190301 30.84°F 39 -0.52°F
190312 - 190401 29.04°F 14 -2.32°F
190412 - 190501 29.56°F 18 -1.80°F
190512 - 190601 31.94°F 65 0.58°F
190612 - 190701 32.83°F 78 1.47°F
190712 - 190801 33.58°F 88 2.22°F
190812 - 190901 32.81°F 77 1.45°F
190912 - 191001 27.61°F 5 -3.75°F
191012 - 191101 32.42°F 75 1.06°F
191112 - 191201 28.48°F 8 -2.88°F
191212 - 191301 31.71°F 57 0.35°F
191312 - 191401 33.92°F 92 2.56°F
191412 - 191501 27.61°F 5 -3.75°F
191512 - 191601 30.70°F 35 -0.66°F
191612 - 191701 28.60°F 9 -2.76°F
191712 - 191801 26.75°F 2 -4.61°F
191812 - 191901 33.14°F 85 1.78°F
191912 - 192001 29.01°F 12 -2.35°F
192012 - 192101 33.75°F 89 2.39°F
192112 - 192201 30.94°F 41 -0.42°F
192212 - 192301 34.07°F 95 2.71°F
192312 - 192401 31.12°F 44 -0.24°F
192412 - 192501 28.34°F 7 -3.02°F
192512 - 192601 31.40°F 48 0.04°F
192612 - 192701 31.44°F 49 0.08°F
192712 - 192801 30.10°F 27 -1.26°F
192812 - 192901 29.62°F 20 -1.74°F
192912 - 193001 28.75°F 10 -2.61°F
193012 - 193101 32.08°F 67 0.72°F
193112 - 193201 33.30°F 86 1.94°F
193212 - 193301 31.86°F 62 0.50°F
193312 - 193401 35.76°F 103 4.40°F
193412 - 193501 32.09°F 68 0.73°F
193512 - 193601 29.05°F 15 -2.31°F
193612 - 193701 29.66°F 21 -1.70°F
193712 - 193801 32.42°F 75 1.06°F
193812 - 193901 34.06°F 94 2.70°F
193912 - 194001 30.78°F 38 -0.58°F
194012 - 194101 34.12°F 96 2.76°F
194112 - 194201 32.98°F 82 1.62°F
194212 - 194301 31.19°F 46 -0.17°F
194312 - 194401 32.30°F 72 0.94°F
194412 - 194501 30.58°F 34 -0.78°F
194512 - 194601 30.24°F 29 -1.12°F
194612 - 194701 33.98°F 93 2.62°F
194712 - 194801 30.40°F 31 -0.96°F
194812 - 194901 29.25°F 17 -2.11°F
194912 - 195001 31.84°F 60 0.48°F
195012 - 195101 31.60°F 53 0.24°F
195112 - 195201 31.62°F 54 0.26°F
195212 - 195301 34.93°F 102 3.57°F
195312 - 195401 32.30°F 72 0.94°F
195412 - 195501 31.63°F 55 0.27°F
195512 - 195601 31.36°F 47 0.00°F
195612 - 195701 31.65°F 56 0.29°F
195712 - 195801 34.30°F 97 2.94°F
195812 - 195901 30.86°F 40 -0.50°F
195912 - 196001 32.70°F 76 1.34°F
196012 - 196101 30.06°F 26 -1.30°F
196112 - 196201 29.02°F 13 -2.34°F
196212 - 196301 28.92°F 11 -2.44°F
196312 - 196401 29.72°F 23 -1.64°F
196412 - 196501 31.92°F 63 0.56°F
196512 - 196601 31.11°F 42 -0.25°F
196612 - 196701 32.89°F 80 1.53°F
196712 - 196801 30.51°F 33 -0.85°F
196812 - 196901 29.71°F 22 -1.65°F
196912 - 197001 30.30°F 30 -1.06°F
197012 - 197101 31.50°F 50 0.14°F
197112 - 197201 31.96°F 66 0.60°F
197212 - 197301 29.72°F 23 -1.64°F
197312 - 197401 32.36°F 73 1.00°F
197412 - 197501 33.00°F 83 1.64°F
197512 - 197601 32.11°F 70 0.75°F
197612 - 197701 27.01°F 3 -4.35°F
197712 - 197801 29.57°F 19 -1.79°F
197812 - 197901 25.85°F 1 -5.51°F
197912 - 198001 33.58°F 88 2.22°F
198012 - 198101 33.80°F 91 2.44°F
198112 - 198201 29.94°F 25 -1.42°F
198212 - 198301 34.47°F 98 3.11°F
198312 - 198401 27.15°F 4 -4.21°F
198412 - 198501 30.42°F 32 -0.94°F
198512 - 198601 31.74°F 58 0.38°F
198612 - 198701 32.94°F 81 1.58°F
198712 - 198801 31.17°F 45 -0.19°F
198812 - 198901 33.78°F 90 2.42°F
198912 - 199001 32.11°F 70 0.75°F
199012 - 199101 30.16°F 28 -1.20°F
199112 - 199201 34.68°F 101 3.32°F
199212 - 199301 31.11°F 42 -0.25°F
199312 - 199401 31.77°F 59 0.41°F
199412 - 199501 34.66°F 100 3.30°F
199512 - 199601 31.56°F 51 0.20°F
199612 - 199701 31.93°F 64 0.57°F
199712 - 199801 34.50°F 99 3.14°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/