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Built 2026-10-19 (19 October 2026)

Robertsdale Threshold Days by Year (USC00016988)

15 fixed thresholds counted per year at Robertsdale (USC00016988): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Robertsdale Thresholds

  • Robertsdale: days with 10 mm (0.39 in) or more of precipitation in 100 years, most in 1975 with 64.
  • Robertsdale: days with 25 mm (0.98 in) or more of precipitation in 100 years, most in 1975 with 36.
  • Robertsdale: days with 50 mm (1.97 in) or more of precipitation in 100 years, most in 1916 with 13.
  • Robertsdale: nights with a minimum temperature at or below 0 C (32 F) in 81 years, most in 2010 with 56.
  • 15 fixed thresholds have at least one qualifying day at Robertsdale.
80 years with a qualifying day
Days at or above 30 C (86 F) per year at Robertsdale Days per year at Robertsdale with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 156 in 1941. 0501001502001924: 1071935: 1341936: 1421937: 1341938: 1451939: 1351940: 751941: 1561942: 1421943: 1501944: 1381945: 1321946: 1091947: 1281948: 1281949: 1111950: 991951: 1411952: 1261953: 1331954: 1461955: 1391956: 1221957: 1211958: 1141959: 1191961: 1031962: 1481963: 1381964: 1201965: 1231966: 1001967: 1271968: 1391969: 1191970: 1311971: 1441972: 1411973: 1341974: 1281975: 1161976: 1071977: 1281978: 1261979: 1121980: 1231981: 1191983: 911984: 1151985: 1011986: 1241987: 1211988: 1151989: 1211990: 1391991: 1081992: 1011993: 1011994: 781995: 861996: 1231997: 1121999: 1252001: 1162004: 1252005: 1322006: 1292007: 1362008: 1122009: 982010: 1302011: 1292012: 1172013: 1062014: 1182015: 1272016: 1392017: 1112018: 1432019: 1401924194219501958196719751984199220042012
Days per year at Robertsdale with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 156 in 1941.
Days at or above 30 C (86 F) per year at Robertsdale
YearDaysDecade average
1924107107
1935134138
1936142138
1937134138
1938145138
1939135138
194075126.9
1941156126.9
1942142126.9
1943150126.9
1944138126.9
1945132126.9
1946109126.9
1947128126.9
1948128126.9
1949111126.9
195099126
1951141126
1952126126
1953133126
1954146126
1955139126
1956122126
1957121126
1958114126
1959119126
1961103124.1
1962148124.1
1963138124.1
1964120124.1
1965123124.1
1966100124.1
1967127124.1
1968139124.1
1969119124.1
1970131126.7
1971144126.7
1972141126.7
1973134126.7
1974128126.7
1975116126.7
1976107126.7
1977128126.7
1978126126.7
1979112126.7
1980123114.4
1981119114.4
198391114.4
1984115114.4
1985101114.4
1986124114.4
1987121114.4
1988115114.4
1989121114.4
1990139108.1
1991108108.1
1992101108.1
1993101108.1
199478108.1
199586108.1
1996123108.1
1997112108.1
1999125108.1
2001116121.1
2004125121.1
2005132121.1
2006129121.1
2007136121.1
2008112121.1
200998121.1
2010130126
2011129126
2012117126
2013106126
2014118126
2015127126
2016139126
2017111126
2018143126
2019140126
First to last qualifying date each year at Robertsdale For each year, a bar from the first to the last day at Robertsdale meeting 30 C (86 F). 1924: 20 May 1924 to 21 October 19241935: 25 April 1935 to 10 November 19351936: 14 April 1936 to 26 October 19361937: 16 April 1937 to 31 October 19371938: 26 March 1938 to 14 November 19381939: 23 March 1939 to 27 October 19391940: 17 May 1940 to 31 October 19401941: 24 March 1941 to 31 October 19411942: 18 April 1942 to 8 November 19421943: 2 April 1943 to 22 October 19431944: 22 April 1944 to 30 October 19441945: 17 March 1945 to 4 October 19451946: 31 March 1946 to 20 October 19461947: 14 April 1947 to 19 October 19471948: 17 April 1948 to 24 September 19481949: 24 April 1949 to 23 October 19491950: 8 May 1950 to 22 September 19501951: 22 April 1951 to 31 October 19511952: 29 April 1952 to 6 October 19521953: 10 April 1953 to 23 October 19531954: 8 April 1954 to 27 October 19541955: 16 April 1955 to 12 October 19551956: 28 April 1956 to 18 October 19561957: 2 April 1957 to 23 September 19571958: 25 April 1958 to 10 October 19581959: 30 April 1959 to 22 November 19591961: 2 June 1961 to 2 November 19611962: 5 May 1962 to 21 October 19621963: 12 April 1963 to 29 October 19631964: 25 April 1964 to 2 October 19641965: 13 April 1965 to 18 October 19651966: 14 April 1966 to 10 October 19661967: 5 April 1967 to 14 October 19671968: 21 April 1968 to 18 October 19681969: 21 May 1969 to 14 October 19691970: 22 April 1970 to 13 October 19701971: 20 April 1971 to 3 November 19711972: 15 April 1972 to 2 November 19721973: 10 May 1973 to 5 November 19731974: 4 May 1974 to 4 November 19741975: 27 April 1975 to 30 October 19751976: 13 April 1976 to 6 October 19761977: 8 May 1977 to 3 October 19771978: 1 April 1978 to 30 October 19781979: 17 April 1979 to 22 October 19791980: 23 April 1980 to 12 October 19801981: 15 April 1981 to 11 October 19811983: 25 May 1983 to 6 October 19831984: 5 May 1984 to 1 November 19841985: 29 April 1985 to 18 October 19851986: 8 April 1986 to 7 October 19861987: 21 April 1987 to 20 October 19871988: 25 April 1988 to 29 October 19881989: 20 April 1989 to 8 October 19891990: 2 May 1990 to 17 October 19901991: 25 March 1991 to 13 October 19911992: 14 April 1992 to 23 September 19921993: 7 May 1993 to 10 October 19931994: 13 May 1994 to 1 October 19941995: 16 May 1995 to 25 October 19951996: 7 May 1996 to 29 October 19961997: 16 May 1997 to 14 October 19971999: 11 April 1999 to 14 October 19992001: 11 April 2001 to 25 October 20012004: 7 May 2004 to 3 November 20042005: 1 April 2005 to 20 October 20052006: 18 April 2006 to 20 October 20062007: 26 March 2007 to 11 October 20072008: 23 April 2008 to 17 October 20082009: 26 April 2009 to 16 October 20092010: 5 May 2010 to 28 October 20102011: 10 April 2011 to 19 October 20112012: 19 March 2012 to 13 October 20122013: 20 May 2013 to 13 October 20132014: 5 May 2014 to 13 October 20142015: 24 April 2015 to 7 November 20152016: 17 March 2016 to 5 November 20162017: 23 March 2017 to 15 October 20172018: 7 May 2018 to 21 October 20182019: 11 April 2019 to 16 October 201919241944195419651975198619962010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Robertsdale meeting 30 C (86 F).
First to last qualifying date each year at Robertsdale
YearFirst dateLast date
19241924-05-201924-10-21
19351935-04-251935-11-10
19361936-04-141936-10-26
19371937-04-161937-10-31
19381938-03-261938-11-14
19391939-03-231939-10-27
19401940-05-171940-10-31
19411941-03-241941-10-31
19421942-04-181942-11-08
19431943-04-021943-10-22
19441944-04-221944-10-30
19451945-03-171945-10-04
19461946-03-311946-10-20
19471947-04-141947-10-19
19481948-04-171948-09-24
19491949-04-241949-10-23
19501950-05-081950-09-22
19511951-04-221951-10-31
19521952-04-291952-10-06
19531953-04-101953-10-23
19541954-04-081954-10-27
19551955-04-161955-10-12
19561956-04-281956-10-18
19571957-04-021957-09-23
19581958-04-251958-10-10
19591959-04-301959-11-22
19611961-06-021961-11-02
19621962-05-051962-10-21
19631963-04-121963-10-29
19641964-04-251964-10-02
19651965-04-131965-10-18
19661966-04-141966-10-10
19671967-04-051967-10-14
19681968-04-211968-10-18
19691969-05-211969-10-14
19701970-04-221970-10-13
19711971-04-201971-11-03
19721972-04-151972-11-02
19731973-05-101973-11-05
19741974-05-041974-11-04
19751975-04-271975-10-30
19761976-04-131976-10-06
19771977-05-081977-10-03
19781978-04-011978-10-30
19791979-04-171979-10-22
19801980-04-231980-10-12
19811981-04-151981-10-11
19831983-05-251983-10-06
19841984-05-051984-11-01
19851985-04-291985-10-18
19861986-04-081986-10-07
19871987-04-211987-10-20
19881988-04-251988-10-29
19891989-04-201989-10-08
19901990-05-021990-10-17
19911991-03-251991-10-13
19921992-04-141992-09-23
19931993-05-071993-10-10
19941994-05-131994-10-01
19951995-05-161995-10-25
19961996-05-071996-10-29
19971997-05-161997-10-14
19991999-04-111999-10-14
20012001-04-112001-10-25
20042004-05-072004-11-03
20052005-04-012005-10-20
20062006-04-182006-10-20
20072007-03-262007-10-11
20082008-04-232008-10-17
20092009-04-262009-10-16
20102010-05-052010-10-28
20112011-04-102011-10-19
20122012-03-192012-10-13
20132013-05-202013-10-13
20142014-05-052014-10-13
20152015-04-242015-11-07
20162016-03-172016-11-05
20172017-03-232017-10-15
20182018-05-072018-10-21
20192019-04-112019-10-16

Every Fixed Threshold

Fixed thresholds at Robertsdale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days801561941140
35 C (95 F): Days7553195411
40 C (104 F): Days1119471
90 F (32.2 C): Days80110194388
100 F (37.8 C): Days20819542
0 C (32 F): Ice days (max9319621
0 C (32 F): Frost days (min8156201019
-10 C (14 F): Days with min13419622
20 C (68 F): Tropical nights (min811382018122
25 C (77 F): Days with min452020103
10 mm (0.39 in): Days with 10 mm or more rain10064197537
25 mm (0.98 in): Days with 25 mm or more rain10036197522
50 mm (1.97 in): Days with 50 mm or more rain1001319165
100 mm (3.94 in): Days with 100 mm or more rain66619951
200 mm (7.87 in): Days with 200 mm or more rain18119161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Robertsdale 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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