Built 2026-10-17 (17 October 2026)

Sand Mt Substn Weather Records (USC00017207)

Record envelope, standing records and threshold days for Sand Mt Substn (USC00017207), Alabama, United States, with 78 years of record.

Key Facts for Sand Mt Substn

  • Sand Mt Substn (USC00017207) is a weather station in Alabama, United States at 34.29 latitude and -85.97 longitude, 363 m (1,190 ft) above sea level.
  • The station reports from 1949 to 2026, 78 years of record.
  • 1,464 records set at Sand Mt Substn still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Sand Mt Substn set a daily record precipitation of 39.4 mm (1.6 in) on 10 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Alabama, United States, 34.29 latitude, -85.97 longitude.
  • Elevation: 363 m (1,190 ft).
  • Period of record: 1949 to 2026, 78 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at Sand Mt Substn, with 2026 drawn through them The band shows the record high and record low for each calendar day at Sand Mt Substn. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Sand Mt Substn. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Sand Mt Substn, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.0 C (77.0 F)-25.0 C (-13.0 F)20.0 C (68.0 F)-12.2 C (10.0 F)
Feb26.7 C (80.1 F)-21.7 C (-7.1 F)25.6 C (78.1 F)-9.4 C (15.1 F)
Mar29.4 C (84.9 F)-13.3 C (8.1 F)28.9 C (84.0 F)-3.3 C (26.1 F)
Apr31.1 C (88.0 F)-4.4 C (24.1 F)30.0 C (86.0 F)2.8 C (37.0 F)
May34.4 C (93.9 F)1.1 C (34.0 F)31.7 C (89.1 F)4.4 C (39.9 F)
Jun38.3 C (100.9 F)4.4 C (39.9 F)32.8 C (91.0 F)13.3 C (55.9 F)
Jul41.7 C (107.1 F)10.0 C (50.0 F)33.9 C (93.0 F)16.7 C (62.1 F)
Aug39.4 C (102.9 F)8.9 C (48.0 F)35.6 C (96.1 F)16.7 C (62.1 F)
Sep38.3 C (100.9 F)1.7 C (35.1 F)36.1 C (97.0 F)9.4 C (48.9 F)
Oct35.6 C (96.1 F)-5.0 C (23.0 F)31.7 C (89.1 F)11.1 C (52.0 F)
Nov29.4 C (84.9 F)-18.3 C (-0.9 F)n/an/a
Dec24.4 C (75.9 F)-20.0 C (-4.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Sand Mt Substn by the year they were set 1,464 records at Sand Mt Substn still stand. 1952 holds the most, with 63. 0204060801949: 71950: 351951: 391952: 631953: 361954: 461955: 271956: 201957: 181958: 201959: 141960: 181961: 181962: 291963: 241964: 191965: 151966: 151967: 311968: 141969: 101970: 201971: 131972: 141973: 141974: 271975: 181976: 251977: 181978: 171979: 241980: 201981: 211982: 181983: 281984: 221985: 341986: 231987: 151988: 131989: 281990: 131991: 171992: 171993: 151994: 91995: 111996: 211997: 131998: 241999: 112000: 142001: 102002: 122003: 102004: 152005: 92006: 152007: 232008: 112009: 182010: 222011: 112012: 172013: 162014: 152015: 172016: 222017: 212018: 182019: 192020: 132021: 92022: 52023: 112024: 72025: 142026: 91949195719651973198119891997200520132021
1,464 records at Sand Mt Substn still stand. 1952 holds the most, with 63.
Standing records at Sand Mt Substn by the year they were set
Year setStanding records
19497
195035
195139
195263
195336
195446
195527
195620
195718
195820
195914
196018
196118
196229
196324
196419
196515
196615
196731
196814
196910
197020
197113
197214
197314
197427
197518
197625
197718
197817
197924
198020
198121
198218
198328
198422
198534
198623
198715
198813
198928
199013
199117
199217
199315
19949
199511
199621
199713
199824
199911
200014
200110
200212
200310
200415
20059
200615
200723
200811
200918
201022
201111
201217
201316
201415
201517
201622
201721
201818
201919
202013
20219
20225
202311
20247
202514
20269

All-Time Record Progression

6 new records
When Sand Mt Substn set new all-time records 6 all-time records were set at Sand Mt Substn between 25 December 1983 and 10 January 2011. Each dot is a new record. Record low maximum temperatureRecord low minimum temperatureRecord daily precipitationRecord snow depth25 December 1983: Record low maximum temperature -11.7 C (10.9 F)21 January 1985: Record low maximum temperature -16.7 C (1.9 F)21 January 1985: Record low minimum temperature -25.0 C (-13.0 F)28 July 1985: Record daily precipitation 146.1 mm (5.8 in)17 September 2004: Record daily precipitation 162.8 mm (6.4 in)10 January 2011: Record snow depth 17.8 cm (7.0 in)198519901995200020052010
6 all-time records were set at Sand Mt Substn between 25 December 1983 and 10 January 2011. Each dot is a new record.
When Sand Mt Substn set new all-time records
DateKindDetail
1983-12-25Record low maximum temperatureRecord low maximum temperature -11.7 C (10.9 F)
1985-01-21Record low maximum temperatureRecord low maximum temperature -16.7 C (1.9 F)
1985-01-21Record low minimum temperatureRecord low minimum temperature -25.0 C (-13.0 F)
1985-07-28Record daily precipitationRecord daily precipitation 146.1 mm (5.8 in)
2004-09-17Record daily precipitationRecord daily precipitation 162.8 mm (6.4 in)
2011-01-10Record snow depthRecord snow depth 17.8 cm (7.0 in)

Wettest Day of Each Month

Sep: 162.8 mm (6.4 in)
Record daily precipitation for each month at Sand Mt Substn The wettest day on record for each calendar month at Sand Mt Substn. The most was 162.8 mm (6.4 in) on 17 September 2004. 050100150200 Jan: 135.6 mm (5.3 in), 5 January 1949 Jan Feb: 115.3 mm (4.5 in), 16 February 1990 Feb Mar: 110.5 mm (4.4 in), 28 March 1951 Mar Apr: 141.2 mm (5.6 in), 13 April 2020 Apr May: 121.4 mm (4.8 in), 3 May 1997 May Jun: 141.0 mm (5.6 in), 20 June 2021 Jun Jul: 146.1 mm (5.8 in), 28 July 1985 Jul Aug: 129.5 mm (5.1 in), 26 August 2008 Aug Sep: 162.8 mm (6.4 in), 17 September 2004 Sep Oct: 103.9 mm (4.1 in), 26 October 1997 Oct Nov: 110.7 mm (4.4 in), 4 November 2004 Nov Dec: 106.4 mm (4.2 in), 26 December 2015 Dec
The wettest day on record for each calendar month at Sand Mt Substn. The most was 162.8 mm (6.4 in) on 17 September 2004.
Record daily precipitation for each month at Sand Mt Substn
MonthRecord daily precipitation (mm)Date
Jan135.6 mm (5.3 in)5 January 1949
Feb115.3 mm (4.5 in)16 February 1990
Mar110.5 mm (4.4 in)28 March 1951
Apr141.2 mm (5.6 in)13 April 2020
May121.4 mm (4.8 in)3 May 1997
Jun141.0 mm (5.6 in)20 June 2021
Jul146.1 mm (5.8 in)28 July 1985
Aug129.5 mm (5.1 in)26 August 2008
Sep162.8 mm (6.4 in)17 September 2004
Oct103.9 mm (4.1 in)26 October 1997
Nov110.7 mm (4.4 in)4 November 2004
Dec106.4 mm (4.2 in)26 December 2015

Period of Record Coverage

1949 to 2026
Days with data per year at Sand Mt Substn 78 years of record at Sand Mt Substn, 1949 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1949, 2005, 2023, 2024, 2026. 1949: 121 of 365 days1950: 344 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 362 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 355 of 365 days1960: 364 of 366 days1961: 336 of 365 days1962: 362 of 365 days1963: 365 of 365 days1964: 365 of 366 days1965: 362 of 365 days1966: 363 of 365 days1967: 363 of 365 days1968: 364 of 366 days1969: 363 of 365 days1970: 364 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 348 of 365 days1974: 362 of 365 days1975: 362 of 365 days1976: 366 of 366 days1977: 362 of 365 days1978: 363 of 365 days1979: 363 of 365 days1980: 334 of 366 days1981: 364 of 365 days1982: 331 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 364 of 365 days1986: 363 of 365 days1987: 365 of 365 days1988: 365 of 366 days1989: 365 of 365 days1990: 364 of 365 days1991: 363 of 365 days1992: 363 of 366 days1993: 362 of 365 days1994: 363 of 365 days1995: 360 of 365 days1996: 357 of 366 days1997: 360 of 365 days1998: 360 of 365 days1999: 357 of 365 days2000: 330 of 366 days2001: 363 of 365 days2002: 364 of 365 days2003: 363 of 365 days2004: 364 of 366 days2005: 313 of 365 days2006: 357 of 365 days2007: 363 of 365 days2008: 358 of 366 days2009: 355 of 365 days2010: 355 of 365 days2011: 360 of 365 days2012: 359 of 366 days2013: 364 of 365 days2014: 355 of 365 days2015: 354 of 365 days2016: 363 of 366 days2017: 362 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 364 of 365 days2023: 240 of 365 days2024: 245 of 366 days2025: 364 of 365 days2026: 272 of 365 days19501960197019801990200020102020
78 years of record at Sand Mt Substn, 1949 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1949, 2005, 2023, 2024, 2026.
Days with data per year at Sand Mt Substn
YearDays with dataShare of yearComplete
194912133%No
195034494%Yes
1951364100%Yes
1952366100%Yes
1953365100%Yes
195436299%Yes
1955365100%Yes
1956366100%Yes
1957364100%Yes
1958365100%Yes
195935597%Yes
196036499%Yes
196133692%Yes
196236299%Yes
1963365100%Yes
1964365100%Yes
196536299%Yes
196636399%Yes
196736399%Yes
196836499%Yes
196936399%Yes
1970364100%Yes
1971365100%Yes
1972366100%Yes
197334895%Yes
197436299%Yes
197536299%Yes
1976366100%Yes
197736299%Yes
197836399%Yes
197936399%Yes
198033491%Yes
1981364100%Yes
198233191%Yes
1983365100%Yes
1984366100%Yes
1985364100%Yes
198636399%Yes
1987365100%Yes
1988365100%Yes
1989365100%Yes
1990364100%Yes
199136399%Yes
199236399%Yes
199336299%Yes
199436399%Yes
199536099%Yes
199635798%Yes
199736099%Yes
199836099%Yes
199935798%Yes
200033090%Yes
200136399%Yes
2002364100%Yes
200336399%Yes
200436499%Yes
200531386%No
200635798%Yes
200736399%Yes
200835898%Yes
200935597%Yes
201035597%Yes
201136099%Yes
201235998%Yes
2013364100%Yes
201435597%Yes
201535497%Yes
201636399%Yes
201736299%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022364100%Yes
202324066%No
202424567%No
2025364100%Yes
202627275%No

Latest Records

20
Latest records at Sand Mt Substn
DateStationRecordValueBeat old record byOld record stoodSignificance
10 October 2026Sand Mt Substn, USdaily rain (Provisional)39.4 mm (1.6 in)0.3 mm (0.01 in)27 years15 of 100 (Routine)
8 September 2026Sand Mt Substn, USdaily high min (Tie, Provisional)21.1 C (70.0 F)tie67 years6 of 100 (Routine)
7 September 2026Sand Mt Substn, USdaily high min (Provisional)22.2 C (72.0 F)0.5 C (0.9 F)72 years29 of 100 (Routine)
6 September 2026Sand Mt Substn, USdaily high min (Tie, Provisional)22.8 C (73.0 F)tie8 years2 of 100 (Routine)
5 September 2026Sand Mt Substn, USdaily high min (Tie, Provisional)21.7 C (71.1 F)tie13 years2 of 100 (Routine)
15 August 2026Sand Mt Substn, USdaily high min23.3 C (73.9 F)0.5 C (0.9 F)31 years18 of 100 (Routine)
2 August 2026Sand Mt Substn, USdaily rain31.0 mm (1.2 in)9.7 mm (0.38 in)7 years16 of 100 (Routine)
28 June 2026Sand Mt Substn, USdaily high min23.3 C (73.9 F)1.1 C (2.0 F)16 years14 of 100 (Routine)
24 June 2026Sand Mt Substn, USdaily low max23.9 C (75.0 F)1.1 C (2.0 F)63 years28 of 100 (Routine)
31 May 2026Sand Mt Substn, USdaily high min (Tie)20.0 C (68.0 F)tie44 years5 of 100 (Routine)
13 April 2026Sand Mt Substn, USdaily high max (Tie)28.3 C (82.9 F)tie48 years5 of 100 (Routine)
23 March 2026Sand Mt Substn, USdaily high max28.9 C (84.0 F)2.8 C (5.0 F)31 years20 of 100 (Routine)
18 March 2026Sand Mt Substn, USdaily low max5.0 C (41.0 F)1.1 C (2.0 F)20 years14 of 100 (Routine)
12 March 2026Sand Mt Substn, USdaily high max (Tie)26.7 C (80.1 F)tie40 years4 of 100 (Routine)
8 March 2026Sand Mt Substn, USdaily high min14.4 C (57.9 F)0.5 C (0.9 F)75 years29 of 100 (Routine)
20 February 2026Sand Mt Substn, USdaily high max25.6 C (78.1 F)2.3 C (4.1 F)40 years22 of 100 (Routine)
1 February 2026Sand Mt Substn, USdaily low max-6.1 C (21.0 F)2.8 C (5.0 F)46 years24 of 100 (Routine)
27 January 2026Sand Mt Substn, USdaily low max-3.9 C (25.0 F)0.6 C (1.1 F)48 years21 of 100 (Routine)
23 November 2025Sand Mt Substn, USdaily high max (Tie)23.3 C (73.9 F)tie52 years5 of 100 (Routine)
22 November 2025Sand Mt Substn, USdaily high min13.9 C (57.0 F)0.6 C (1.1 F)26 years15 of 100 (Routine)

Climate Trend

67 complete years, 1951 to 2025
Annual mean temperature at Sand Mt Substn as warming stripes, 1951 to 2025 One stripe for each of 67 complete years at Sand Mt Substn, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 15.3 C (59.5 F); red stripes are warmer. The coolest year was 1976, at 13.1 C (55.7 F), and the warmest was 1954, at 16.6 C (61.9 F). The strongest colour marks a difference of 2.2 C (4.0 F). 1951: 16.1 C, +0.9 C from the station mean1952: 16.4 C, +1.1 C from the station mean1953: 16.6 C, +1.3 C from the station mean1954: 16.6 C, +1.3 C from the station mean1955: 16.1 C, +0.8 C from the station mean1956: 16.2 C, +1.0 C from the station mean1957: 16.2 C, +1.0 C from the station mean1958: 14.7 C, -0.6 C from the station mean1959: 16.0 C, +0.7 C from the station mean1960: 14.9 C, -0.4 C from the station mean1962: 15.5 C, +0.3 C from the station mean1963: 14.6 C, -0.7 C from the station mean1964: 15.1 C, -0.2 C from the station mean1965: 15.6 C, +0.3 C from the station mean1966: 14.6 C, -0.6 C from the station mean1967: 14.8 C, -0.5 C from the station mean1968: 14.6 C, -0.7 C from the station mean1969: 14.6 C, -0.6 C from the station mean1970: 15.6 C, +0.3 C from the station mean1971: 15.5 C, +0.2 C from the station mean1972: 15.5 C, +0.2 C from the station mean1974: 15.9 C, +0.6 C from the station mean1975: 14.9 C, -0.4 C from the station mean1976: 13.1 C, -2.1 C from the station mean1977: 15.0 C, -0.3 C from the station mean1978: 14.5 C, -0.8 C from the station mean1979: 13.8 C, -1.5 C from the station mean1981: 14.1 C, -1.1 C from the station mean1983: 13.9 C, -1.4 C from the station mean1984: 15.0 C, -0.3 C from the station mean1985: 14.8 C, -0.5 C from the station mean1986: 15.4 C, +0.2 C from the station mean1987: 14.8 C, -0.5 C from the station mean1988: 14.4 C, -0.8 C from the station mean1989: 14.2 C, -1.1 C from the station mean1990: 16.2 C, +0.9 C from the station mean1991: 15.6 C, +0.3 C from the station mean1992: 14.5 C, -0.8 C from the station mean1993: 14.6 C, -0.6 C from the station mean1994: 15.0 C, -0.3 C from the station mean1995: 14.9 C, -0.4 C from the station mean1996: 14.3 C, -1.0 C from the station mean1997: 14.6 C, -0.7 C from the station mean1998: 16.4 C, +1.1 C from the station mean1999: 15.9 C, +0.6 C from the station mean2001: 15.3 C, 0.0 C from the station mean2002: 15.5 C, +0.2 C from the station mean2003: 15.0 C, -0.3 C from the station mean2004: 15.2 C, 0.0 C from the station mean2006: 15.8 C, +0.5 C from the station mean2007: 16.1 C, +0.9 C from the station mean2008: 14.9 C, -0.3 C from the station mean2009: 14.9 C, -0.4 C from the station mean2010: 15.1 C, -0.2 C from the station mean2011: 15.6 C, +0.3 C from the station mean2012: 16.5 C, +1.2 C from the station mean2013: 14.6 C, -0.7 C from the station mean2014: 14.4 C, -0.8 C from the station mean2015: 15.8 C, +0.5 C from the station mean2016: 16.5 C, +1.2 C from the station mean2017: 16.2 C, +0.9 C from the station mean2018: 15.6 C, +0.3 C from the station mean2019: 16.2 C, +1.0 C from the station mean2020: 15.7 C, +0.5 C from the station mean2021: 15.6 C, +0.3 C from the station mean2022: 15.4 C, +0.2 C from the station mean2025: 15.7 C, +0.4 C from the station mean19511960197019801990200020102020
One stripe for each of 67 complete years at Sand Mt Substn, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 15.3 C (59.5 F); red stripes are warmer. The coolest year was 1976, at 13.1 C (55.7 F), and the warmest was 1954, at 16.6 C (61.9 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Sand Mt Substn as warming stripes, 1951 to 2025
YearAnnual mean temperatureDifference from the station mean
195116.1 C+0.87 C
195216.4 C+1.09 C
195316.6 C+1.31 C
195416.6 C+1.33 C
195516.1 C+0.85 C
195616.2 C+0.97 C
195716.2 C+0.96 C
195814.7 C-0.60 C
195916.0 C+0.73 C
196014.9 C-0.41 C
196215.5 C+0.28 C
196314.6 C-0.71 C
196415.1 C-0.19 C
196515.6 C+0.29 C
196614.6 C-0.62 C
196714.8 C-0.47 C
196814.6 C-0.66 C
196914.6 C-0.62 C
197015.6 C+0.31 C
197115.5 C+0.22 C
197215.5 C+0.21 C
197415.9 C+0.59 C
197514.9 C-0.39 C
197613.1 C-2.12 C
197715.0 C-0.30 C
197814.5 C-0.75 C
197913.8 C-1.46 C
198114.1 C-1.14 C
198313.9 C-1.38 C
198415.0 C-0.25 C
198514.8 C-0.50 C
198615.4 C+0.18 C
198714.8 C-0.47 C
198814.4 C-0.84 C
198914.2 C-1.05 C
199016.2 C+0.90 C
199115.6 C+0.35 C
199214.5 C-0.79 C
199314.6 C-0.63 C
199415.0 C-0.27 C
199514.9 C-0.37 C
199614.3 C-0.99 C
199714.6 C-0.66 C
199816.4 C+1.12 C
199915.9 C+0.63 C
200115.3 C+0.03 C
200215.5 C+0.23 C
200315.0 C-0.30 C
200415.2 C-0.04 C
200615.8 C+0.49 C
200716.1 C+0.86 C
200814.9 C-0.32 C
200914.9 C-0.40 C
201015.1 C-0.21 C
201115.6 C+0.35 C
201216.5 C+1.24 C
201314.6 C-0.67 C
201414.4 C-0.84 C
201515.8 C+0.54 C
201616.5 C+1.24 C
201716.2 C+0.94 C
201815.6 C+0.31 C
201916.2 C+0.97 C
202015.7 C+0.46 C
202115.6 C+0.29 C
202215.4 C+0.18 C
202515.7 C+0.40 C

The fitted trend in annual mean temperature here over 1951 to 2025 is 0.01 C (-0.08 to 0.10) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.01 F (-0.14 to 0.17) per decade. The slope is a straight line fitted to 67 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Sand Mt Substn
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.01 C (-0.08 to 0.10) per decade0.01 F (-0.14 to 0.17) per decade1951 to 202567Not clearly different from zero
Mean daily maximum-0.09 C (-0.18 to 0.01) per decade-0.15 F (-0.32 to 0.01) per decade1951 to 202567Not clearly different from zero
Mean daily minimum0.10 C (0.01 to 0.20) per decade0.18 F (0.02 to 0.35) per decade1951 to 202567Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1949 to 2026
Yearly extremes at Sand Mt Substn: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)195235.6 C (96.1 F)78
Coldest night (TNn)-25.0 C (-13.0 F)1985-13.0 C (8.5 F)78
Wettest day (Rx1day)162.8 mm (6.4 in)200478.8 mm (3.1 in)78
Wettest five days (Rx5day)337.6 mm (13.3 in)1985133.0 mm (5.2 in)78
Longest dry spell (CDD)38 days195019 days78

Hottest day (TXx)

Hottest day (TXx) at Sand Mt Substn by year The hottest day of the year at Sand Mt Substn, 1949 to 2026. The record is 41.7 C (107.1 F) in 1952, marked on the chart; the median year is 35.6 C (96.1 F). 303540451960198020002020Record: 41.7 C (107.1 F) in 1952
The hottest day of the year at Sand Mt Substn, 1949 to 2026. The record is 41.7 C (107.1 F) in 1952, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Sand Mt Substn by year
YearHottest day (TXx)
194931.1 C (88.0 F)
195033.3 C (91.9 F)
195136.7 C (98.1 F)
195241.7 C (107.1 F)
195337.2 C (99.0 F)
195438.3 C (100.9 F)
195535.6 C (96.1 F)
195636.1 C (97.0 F)
195736.7 C (98.1 F)
195835.6 C (96.1 F)
195935.6 C (96.1 F)
196034.4 C (93.9 F)
196132.8 C (91.0 F)
196236.1 C (97.0 F)
196333.9 C (93.0 F)
196436.7 C (98.1 F)
196533.9 C (93.0 F)
196635.6 C (96.1 F)
196732.2 C (90.0 F)
196836.1 C (97.0 F)
196936.7 C (98.1 F)
197035.0 C (95.0 F)
197133.9 C (93.0 F)
197233.9 C (93.0 F)
197333.9 C (93.0 F)
197433.3 C (91.9 F)
197536.1 C (97.0 F)
197632.2 C (90.0 F)
197737.8 C (100.0 F)
197836.1 C (97.0 F)
197933.9 C (93.0 F)
198039.4 C (102.9 F)
198136.7 C (98.1 F)
198233.9 C (93.0 F)
198339.4 C (102.9 F)
198435.6 C (96.1 F)
198535.6 C (96.1 F)
198637.2 C (99.0 F)
198736.1 C (97.0 F)
198836.7 C (98.1 F)
198933.9 C (93.0 F)
199037.8 C (100.0 F)
199134.4 C (93.9 F)
199232.8 C (91.0 F)
199336.1 C (97.0 F)
199432.2 C (90.0 F)
199536.1 C (97.0 F)
199634.4 C (93.9 F)
199733.9 C (93.0 F)
199836.1 C (97.0 F)
199936.1 C (97.0 F)
200038.3 C (100.9 F)
200132.2 C (90.0 F)
200235.6 C (96.1 F)
200333.3 C (91.9 F)
200432.8 C (91.0 F)
200535.0 C (95.0 F)
200636.7 C (98.1 F)
200738.9 C (102.0 F)
200836.7 C (98.1 F)
200935.6 C (96.1 F)
201036.7 C (98.1 F)
201135.6 C (96.1 F)
201238.9 C (102.0 F)
201333.3 C (91.9 F)
201433.3 C (91.9 F)
201535.6 C (96.1 F)
201636.7 C (98.1 F)
201733.3 C (91.9 F)
201833.9 C (93.0 F)
201936.1 C (97.0 F)
202033.9 C (93.0 F)
202132.8 C (91.0 F)
202233.9 C (93.0 F)
202334.4 C (93.9 F)
202436.7 C (98.1 F)
202533.9 C (93.0 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Sand Mt Substn by year The coldest night of the year at Sand Mt Substn, 1949 to 2026. The record is -25.0 C (-13.0 F) in 1985, marked on the chart; the median year is -13.0 C (8.5 F). -25-20-15-10-51960198020002020Record: -25.0 C (-13.0 F) in 1985
The coldest night of the year at Sand Mt Substn, 1949 to 2026. The record is -25.0 C (-13.0 F) in 1985, marked on the chart; the median year is -13.0 C (8.5 F).
Coldest night (TNn) at Sand Mt Substn by year
YearColdest night (TNn)
1949-7.2 C (19.0 F)
1950-18.3 C (-0.9 F)
1951-16.7 C (1.9 F)
1952-9.4 C (15.1 F)
1953-12.2 C (10.0 F)
1954-9.4 C (15.1 F)
1955-10.6 C (12.9 F)
1956-7.8 C (18.0 F)
1957-13.3 C (8.1 F)
1958-21.7 C (-7.1 F)
1959-15.0 C (5.0 F)
1960-13.3 C (8.1 F)
1961-12.8 C (9.0 F)
1962-18.9 C (-2.0 F)
1963-21.7 C (-7.1 F)
1964-13.9 C (7.0 F)
1965-17.8 C (0.0 F)
1966-22.8 C (-9.0 F)
1967-15.0 C (5.0 F)
1968-11.7 C (10.9 F)
1969-14.4 C (6.1 F)
1970-18.9 C (-2.0 F)
1971-13.9 C (7.0 F)
1972-16.7 C (1.9 F)
1973-10.0 C (14.0 F)
1974-10.0 C (14.0 F)
1975-12.2 C (10.0 F)
1976-14.4 C (6.1 F)
1977-18.9 C (-2.0 F)
1978-13.9 C (7.0 F)
1979-12.8 C (9.0 F)
1980-13.3 C (8.1 F)
1981-15.0 C (5.0 F)
1982-22.2 C (-8.0 F)
1983-20.0 C (-4.0 F)
1984-13.3 C (8.1 F)
1985-25.0 C (-13.0 F)
1986-16.1 C (3.0 F)
1987-13.3 C (8.1 F)
1988-13.9 C (7.0 F)
1989-18.3 C (-0.9 F)
1990-9.4 C (15.1 F)
1991-11.7 C (10.9 F)
1992-11.7 C (10.9 F)
1993-11.7 C (10.9 F)
1994-17.2 C (1.0 F)
1995-12.2 C (10.0 F)
1996-17.8 C (0.0 F)
1997-13.3 C (8.1 F)
1998-8.9 C (16.0 F)
1999-11.7 C (10.9 F)
2000-12.2 C (10.0 F)
2001-11.7 C (10.9 F)
2002-10.6 C (12.9 F)
2003-15.6 C (3.9 F)
2004-10.6 C (12.9 F)
2005-9.4 C (15.1 F)
2006-10.6 C (12.9 F)
2007-10.0 C (14.0 F)
2008-11.7 C (10.9 F)
2009-13.9 C (7.0 F)
2010-12.2 C (10.0 F)
2011-12.8 C (9.0 F)
2012-7.8 C (18.0 F)
2013-7.8 C (18.0 F)
2014-16.1 C (3.0 F)
2015-15.0 C (5.0 F)
2016-9.4 C (15.1 F)
2017-11.7 C (10.9 F)
2018-15.6 C (3.9 F)
2019-8.9 C (16.0 F)
2020-8.3 C (17.1 F)
2021-10.6 C (12.9 F)
2022-15.6 C (3.9 F)
2023-5.6 C (21.9 F)
2024-8.3 C (17.1 F)
2025-13.3 C (8.1 F)
2026-12.2 C (10.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Sand Mt Substn by year The wettest day of the year at Sand Mt Substn, 1949 to 2026. The record is 162.8 mm (6.4 in) in 2004, marked on the chart; the median year is 78.8 mm (3.1 in). 0501001502001960198020002020Record: 162.8 mm (6.4 in) in 2004
The wettest day of the year at Sand Mt Substn, 1949 to 2026. The record is 162.8 mm (6.4 in) in 2004, marked on the chart; the median year is 78.8 mm (3.1 in).
Wettest day (Rx1day) at Sand Mt Substn by year
YearWettest day (Rx1day)
1949135.6 mm (5.3 in)
195092.5 mm (3.6 in)
1951110.5 mm (4.4 in)
195267.8 mm (2.7 in)
195358.9 mm (2.3 in)
1954103.1 mm (4.1 in)
195564.0 mm (2.5 in)
195676.2 mm (3.0 in)
195783.3 mm (3.3 in)
1958100.3 mm (3.9 in)
195964.3 mm (2.5 in)
196071.6 mm (2.8 in)
196193.0 mm (3.7 in)
196283.3 mm (3.3 in)
1963110.2 mm (4.3 in)
196484.6 mm (3.3 in)
196567.3 mm (2.6 in)
196679.5 mm (3.1 in)
196770.4 mm (2.8 in)
196863.5 mm (2.5 in)
1969102.1 mm (4.0 in)
197055.1 mm (2.2 in)
197173.4 mm (2.9 in)
197281.8 mm (3.2 in)
197369.1 mm (2.7 in)
197482.0 mm (3.2 in)
197554.1 mm (2.1 in)
197677.5 mm (3.1 in)
197798.0 mm (3.9 in)
197852.3 mm (2.1 in)
1979123.2 mm (4.9 in)
198087.4 mm (3.4 in)
198160.5 mm (2.4 in)
1982101.6 mm (4.0 in)
198389.4 mm (3.5 in)
198485.1 mm (3.4 in)
1985146.1 mm (5.8 in)
198658.9 mm (2.3 in)
198749.8 mm (2.0 in)
198872.9 mm (2.9 in)
198978.0 mm (3.1 in)
1990115.3 mm (4.5 in)
199167.6 mm (2.7 in)
199261.2 mm (2.4 in)
199339.4 mm (1.6 in)
199473.7 mm (2.9 in)
199581.8 mm (3.2 in)
1996100.1 mm (3.9 in)
1997121.4 mm (4.8 in)
199882.8 mm (3.3 in)
1999103.6 mm (4.1 in)
200099.1 mm (3.9 in)
200166.0 mm (2.6 in)
2002101.1 mm (4.0 in)
200381.3 mm (3.2 in)
2004162.8 mm (6.4 in)
200551.8 mm (2.0 in)
200652.1 mm (2.1 in)
200750.8 mm (2.0 in)
2008129.5 mm (5.1 in)
200978.0 mm (3.1 in)
201061.5 mm (2.4 in)
2011135.9 mm (5.4 in)
201259.4 mm (2.3 in)
201370.9 mm (2.8 in)
201483.8 mm (3.3 in)
2015106.4 mm (4.2 in)
201672.1 mm (2.8 in)
201765.8 mm (2.6 in)
201883.1 mm (3.3 in)
201983.3 mm (3.3 in)
2020141.2 mm (5.6 in)
2021141.0 mm (5.6 in)
202265.5 mm (2.6 in)
202358.7 mm (2.3 in)
202466.0 mm (2.6 in)
202561.0 mm (2.4 in)
202656.1 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sand Mt Substn by year The wettest five days of the year at Sand Mt Substn, 1949 to 2026. The record is 337.6 mm (13.3 in) in 1985, marked on the chart; the median year is 133.0 mm (5.2 in). 01002003004001960198020002020Record: 337.6 mm (13.3 in) in 1985
The wettest five days of the year at Sand Mt Substn, 1949 to 2026. The record is 337.6 mm (13.3 in) in 1985, marked on the chart; the median year is 133.0 mm (5.2 in).
Wettest five days (Rx5day) at Sand Mt Substn by year
YearWettest five days (Rx5day)
1949200.6 mm (7.9 in)
1950132.9 mm (5.2 in)
1951117.4 mm (4.6 in)
1952100.3 mm (3.9 in)
195390.9 mm (3.6 in)
1954106.9 mm (4.2 in)
1955120.1 mm (4.7 in)
1956105.8 mm (4.2 in)
1957133.2 mm (5.2 in)
1958109.5 mm (4.3 in)
1959110.0 mm (4.3 in)
196080.0 mm (3.1 in)
1961192.0 mm (7.6 in)
1962141.3 mm (5.6 in)
1963184.3 mm (7.3 in)
1964145.8 mm (5.7 in)
1965135.4 mm (5.3 in)
1966122.6 mm (4.8 in)
1967138.7 mm (5.5 in)
1968133.0 mm (5.2 in)
1969154.4 mm (6.1 in)
1970107.7 mm (4.2 in)
1971120.7 mm (4.8 in)
1972110.3 mm (4.3 in)
1973135.9 mm (5.4 in)
1974138.6 mm (5.5 in)
1975109.8 mm (4.3 in)
197693.0 mm (3.7 in)
1977118.9 mm (4.7 in)
197880.3 mm (3.2 in)
1979152.2 mm (6.0 in)
1980181.6 mm (7.1 in)
1981101.1 mm (4.0 in)
1982187.8 mm (7.4 in)
1983135.7 mm (5.3 in)
1984142.5 mm (5.6 in)
1985337.6 mm (13.3 in)
1986100.6 mm (4.0 in)
198792.7 mm (3.6 in)
1988121.4 mm (4.8 in)
1989144.8 mm (5.7 in)
1990146.6 mm (5.8 in)
1991110.0 mm (4.3 in)
1992122.5 mm (4.8 in)
199396.7 mm (3.8 in)
1994126.6 mm (5.0 in)
1995157.7 mm (6.2 in)
1996124.4 mm (4.9 in)
1997164.2 mm (6.5 in)
1998153.2 mm (6.0 in)
1999176.6 mm (7.0 in)
2000159.8 mm (6.3 in)
200198.8 mm (3.9 in)
2002170.7 mm (6.7 in)
2003133.8 mm (5.3 in)
2004172.4 mm (6.8 in)
200581.8 mm (3.2 in)
2006107.5 mm (4.2 in)
200796.5 mm (3.8 in)
2008181.0 mm (7.1 in)
2009149.6 mm (5.9 in)
2010101.6 mm (4.0 in)
2011179.6 mm (7.1 in)
201294.9 mm (3.7 in)
2013153.4 mm (6.0 in)
2014101.4 mm (4.0 in)
2015154.7 mm (6.1 in)
2016110.6 mm (4.4 in)
2017138.5 mm (5.5 in)
2018131.6 mm (5.2 in)
2019180.1 mm (7.1 in)
2020151.4 mm (6.0 in)
2021175.5 mm (6.9 in)
2022144.5 mm (5.7 in)
2023109.2 mm (4.3 in)
2024123.3 mm (4.9 in)
2025135.9 mm (5.4 in)
202673.7 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sand Mt Substn by year The longest dry spell of the year at Sand Mt Substn, 1949 to 2026. The record is 38 days in 1950, marked on the chart; the median year is 19 days. 102030401960198020002020Record: 38 days in 1950
The longest dry spell of the year at Sand Mt Substn, 1949 to 2026. The record is 38 days in 1950, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Sand Mt Substn by year
YearLongest dry spell (CDD)
194914 days
195038 days
195123 days
195230 days
195330 days
195427 days
195521 days
195620 days
195716 days
195820 days
195913 days
196018 days
196130 days
196222 days
196322 days
196419 days
196519 days
196614 days
196723 days
196825 days
196918 days
197020 days
197115 days
197225 days
197326 days
197419 days
197519 days
197615 days
197719 days
197836 days
197916 days
198017 days
198123 days
198215 days
198321 days
198420 days
198517 days
198619 days
198726 days
198824 days
198917 days
199016 days
199135 days
199215 days
199317 days
199414 days
199517 days
199616 days
199718 days
199825 days
199919 days
200029 days
200129 days
200215 days
200317 days
200421 days
200533 days
200618 days
200732 days
200815 days
200915 days
201026 days
201123 days
201221 days
201320 days
201419 days
201514 days
201638 days
201712 days
201819 days
201920 days
202013 days
202116 days
202216 days
202318 days
202420 days
202518 days
202618 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

67 years with a frost

Across 67 years with a frost, the median last spring frost at Sand Mt Substn falls on 3 April and the median first autumn frost on 30 October, which leaves a median of 211 days between them.

In 1992 to 2025 the median growing season was 216 days. That is 9 days more than in 1951 to 1984.

Fitted over all years, the growing season changes by +3.1 days per decade at this station.

Frost dates and growing season at Sand Mt Substn
MeasureMedian, all yearsEarliest period (1951 to 1984)Recent period (1992 to 2025)Recent against earliestFitted trend
Last spring frost3 April7 April28 March10 days earlier-1.8 days per decade
First autumn frost30 October29 October3 November5 days later+1.3 days per decade
Growing days211 days207 days216 days9 days more+3.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

74 years, 1949 to 2025

A day with at least 79.8 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 173.0 mm (6.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Sand Mt Substn: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years79.8 mm (3.1 in)
5 years103.2 mm (4.1 in)
10 years119.2 mm (4.7 in)
25 years140.3 mm (5.5 in)
50 years156.4 mm (6.2 in)
100 years173.0 mm (6.8 in)Longer than the 74 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 74 years of values from 1949 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 162.8 mm (6.4 in) in 2004; 146.1 mm (5.8 in) in 1985; 141.2 mm (5.6 in) in 2020.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Sand Mt Substn, at 1997. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1997 ran 0.3 C (0.5 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Sand Mt Substn, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1997+0.3+0.5likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2009 to 2025 against 1961 to 1990

Over 2009 to 2025, Sand Mt Substn had a mean temperature of 15.6 C (60.0 F) and 1,534.3 mm (60.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Haleyville (United States, 153 km away), Winona 5 E (United States, 349 km away) and Jasper (United States, 131 km away).

Climate twins of Sand Mt Substn: stations whose 1961 to 1990 climate is closest to its 2009 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
HaleyvilleUnited States153 km (95 mi)15.3 C (59.6 F)1,526.2 mm (60.1 in)0.48
Winona 5 EUnited States349 km (217 mi)15.7 C (60.3 F)1,447.1 mm (57.0 in)0.57
JasperUnited States131 km (81 mi)15.4 C (59.6 F)1,491.7 mm (58.7 in)0.58

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Sand Mt Substn standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Sand Mt Substn 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). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).