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Built 2026-10-17 (17 October 2026)

Emory Threshold Days by Year

17 fixed thresholds counted per year at Emory (USC00412902): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Emory Thresholds

  • Emory: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1957 with 46.
  • Emory: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2009 with 22.
  • Emory: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1992 with 9.
  • Emory: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2011 with 152.
  • 17 fixed thresholds have at least one qualifying day at Emory.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Emory Days per year at Emory with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 152 in 2011. 0501001502001967: 1081968: 971969: 1321970: 1171971: 1111972: 1361973: 1211974: 991975: 1121976: 871979: 1131984: 1191985: 1131986: 1151987: 1231988: 1221989: 1091990: 1211991: 1241992: 581993: 1081994: 1201996: 1041997: 1071998: 1351999: 1122000: 1132001: 862002: 1092003: 922009: 1012010: 1252011: 152196719711975198519891993199820022011
Days per year at Emory with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 152 in 2011.
Days at or above 30 C (86 F) per year at Emory
YearDaysDecade average
1967108112.3
196897112.3
1969132112.3
1970117112
1971111112
1972136112
1973121112
197499112
1975112112
197687112
1979113112
1984119116.8
1985113116.8
1986115116.8
1987123116.8
1988122116.8
1989109116.8
1990121109.9
1991124109.9
199258109.9
1993108109.9
1994120109.9
1996104109.9
1997107109.9
1998135109.9
1999112109.9
2000113100.2
200186100.2
2002109100.2
200392100.2
2009101100.2
2010125138.5
2011152138.5
First to last qualifying date each year at Emory For each year, a bar from the first to the last day at Emory meeting 30 C (86 F). 1967: 12 March 1967 to 6 October 19671968: 15 May 1968 to 16 October 19681969: 10 April 1969 to 21 October 19691970: 20 May 1970 to 8 October 19701971: 29 March 1971 to 19 October 19711972: 8 April 1972 to 19 October 19721973: 10 May 1973 to 11 October 19731974: 1 April 1974 to 14 October 19741975: 25 April 1975 to 15 October 19751976: 3 June 1976 to 12 October 19761979: 15 April 1979 to 22 October 19791984: 21 April 1984 to 7 October 19841985: 13 May 1985 to 13 October 19851986: 19 February 1986 to 4 October 19861987: 11 April 1987 to 9 October 19871988: 22 April 1988 to 3 November 19881989: 12 March 1989 to 17 October 19891990: 30 April 1990 to 17 October 19901991: 6 March 1991 to 15 October 19911992: 8 March 1992 to 27 October 19921993: 16 May 1993 to 4 October 19931994: 28 April 1994 to 9 October 19941996: 22 February 1996 to 17 October 19961997: 3 May 1997 to 8 October 19971998: 7 May 1998 to 9 October 19981999: 29 April 1999 to 29 November 19992000: 7 May 2000 to 6 October 20002001: 19 May 2001 to 19 September 20012002: 29 April 2002 to 7 October 20022003: 8 May 2003 to 25 October 20032009: 23 April 2009 to 9 October 20092010: 6 May 2010 to 10 October 20102011: 27 March 2011 to 17 October 20111967197219791988199319992009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Emory meeting 30 C (86 F).
First to last qualifying date each year at Emory
YearFirst dateLast date
19671967-03-121967-10-06
19681968-05-151968-10-16
19691969-04-101969-10-21
19701970-05-201970-10-08
19711971-03-291971-10-19
19721972-04-081972-10-19
19731973-05-101973-10-11
19741974-04-011974-10-14
19751975-04-251975-10-15
19761976-06-031976-10-12
19791979-04-151979-10-22
19841984-04-211984-10-07
19851985-05-131985-10-13
19861986-02-191986-10-04
19871987-04-111987-10-09
19881988-04-221988-11-03
19891989-03-121989-10-17
19901990-04-301990-10-17
19911991-03-061991-10-15
19921992-03-081992-10-27
19931993-05-161993-10-04
19941994-04-281994-10-09
19961996-02-221996-10-17
19971997-05-031997-10-08
19981998-05-071998-10-09
19991999-04-291999-11-29
20002000-05-072000-10-06
20012001-05-192001-09-19
20022002-04-292002-10-07
20032003-05-082003-10-25
20092009-04-232009-10-09
20102010-05-062010-10-10
20112011-03-272011-10-17

Every Fixed Threshold

Fixed thresholds at Emory
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days331522011152
35 C (95 F): Days3299201199
40 C (104 F): Days1224201124
90 F (32.2 C): Days331212011121
100 F (37.8 C): Days2862201162
110 F (43.3 C): Days1220112
0 C (32 F): Ice days (max271419896
0 C (32 F): Frost days (min3272199359
-10 C (14 F): Days with min161019896
-20 C (-4 F): Days with min1319893
20 C (68 F): Tropical nights (min321281998110
25 C (77 F): Days with min2138201138
10 mm (0.39 in): Days with 10 mm or more rain4446195729
25 mm (0.98 in): Days with 25 mm or more rain442220094
50 mm (1.97 in): Days with 50 mm or more rain43919922
100 mm (3.94 in): Days with 100 mm or more rain24219582
10 cm (3.9 in): Days with 10 cm or more snowfall4120011

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Emory threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).