Emmitsburg Weather Records (USC00182905)
Record envelope, standing records and threshold days for Emmitsburg (USC00182905), Maryland, United States, with 64 years of record.
Key Facts for Emmitsburg
- Emmitsburg (USC00182905) is a weather station in Maryland, United States at 39.68 latitude and -77.35 longitude, 220 m (722 ft) above sea level.
- The station reports from 1893 to 1956, 64 years of record.
- 1,464 records set at Emmitsburg still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Emmitsburg tied a daily record high minimum temperature of 15.6 C (60.1 F) on 29 April 1956.
About the Station
- Location: Maryland, United States, 39.68 latitude, -77.35 longitude.
- Elevation: 220 m (722 ft).
- Period of record: 1893 to 1956, 64 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 23.3 C (73.9 F) | -30.6 C (-23.1 F) | n/a | n/a |
| Feb | 25.0 C (77.0 F) | -26.1 C (-15.0 F) | n/a | n/a |
| Mar | 31.7 C (89.1 F) | -16.7 C (1.9 F) | n/a | n/a |
| Apr | 33.9 C (93.0 F) | -11.7 C (10.9 F) | n/a | n/a |
| May | 36.1 C (97.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jun | 37.2 C (99.0 F) | 5.0 C (41.0 F) | n/a | n/a |
| Jul | 38.9 C (102.0 F) | 7.2 C (45.0 F) | n/a | n/a |
| Aug | 40.0 C (104.0 F) | 9.4 C (48.9 F) | n/a | n/a |
| Sep | 38.3 C (100.9 F) | 1.7 C (35.1 F) | n/a | n/a |
| Oct | 35.6 C (96.1 F) | -5.6 C (21.9 F) | n/a | n/a |
| Nov | 28.9 C (84.0 F) | -12.8 C (9.0 F) | n/a | n/a |
| Dec | 23.9 C (75.0 F) | -20.6 C (-5.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 28 |
| 1894 | 20 |
| 1895 | 25 |
| 1896 | 38 |
| 1897 | 15 |
| 1898 | 32 |
| 1899 | 21 |
| 1900 | 47 |
| 1901 | 30 |
| 1902 | 23 |
| 1903 | 28 |
| 1904 | 46 |
| 1905 | 18 |
| 1906 | 18 |
| 1907 | 28 |
| 1908 | 30 |
| 1909 | 10 |
| 1910 | 21 |
| 1911 | 35 |
| 1912 | 44 |
| 1913 | 13 |
| 1914 | 23 |
| 1915 | 21 |
| 1916 | 20 |
| 1917 | 30 |
| 1918 | 31 |
| 1919 | 18 |
| 1920 | 7 |
| 1921 | 22 |
| 1922 | 18 |
| 1923 | 25 |
| 1924 | 28 |
| 1925 | 31 |
| 1926 | 13 |
| 1927 | 16 |
| 1928 | 11 |
| 1929 | 29 |
| 1930 | 47 |
| 1931 | 17 |
| 1932 | 26 |
| 1933 | 27 |
| 1934 | 21 |
| 1935 | 22 |
| 1936 | 27 |
| 1937 | 14 |
| 1938 | 18 |
| 1939 | 19 |
| 1940 | 31 |
| 1941 | 17 |
| 1942 | 18 |
| 1943 | 19 |
| 1944 | 17 |
| 1945 | 33 |
| 1946 | 21 |
| 1947 | 14 |
| 1948 | 19 |
| 1949 | 12 |
| 1950 | 34 |
| 1951 | 17 |
| 1952 | 12 |
| 1953 | 7 |
| 1954 | 24 |
| 1955 | 14 |
| 1956 | 4 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1930-08-04 | Record high maximum temperature | Record high maximum temperature 39.4 C (102.9 F) |
| 1930-08-05 | Record high maximum temperature | Record high maximum temperature 40.0 C (104.0 F) |
| 1934-09-16 | Record daily precipitation | Record daily precipitation 116.8 mm (4.6 in) |
Wettest Day of Each Month
Sep: 116.8 mm (4.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 63.5 mm (2.5 in) | 1 January 1932 |
| Feb | 75.2 mm (3.0 in) | 6 February 1896 |
| Mar | 76.2 mm (3.0 in) | 5 March 1912 |
| Apr | 94.5 mm (3.7 in) | 26 April 1937 |
| May | 106.2 mm (4.2 in) | 28 May 1940 |
| Jun | 81.3 mm (3.2 in) | 2 June 1915 |
| Jul | 110.5 mm (4.4 in) | 12 July 1949 |
| Aug | 106.7 mm (4.2 in) | 30 August 1911 |
| Sep | 116.8 mm (4.6 in) | 16 September 1934 |
| Oct | 98.6 mm (3.9 in) | 14 October 1955 |
| Nov | 98.8 mm (3.9 in) | 9 November 1943 |
| Dec | 79.5 mm (3.1 in) | 13 December 1909 |
Period of Record Coverage
1893 to 1956| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 301 | 82% | No |
| 1894 | 190 | 52% | No |
| 1895 | 102 | 28% | No |
| 1896 | 301 | 82% | No |
| 1897 | 363 | 99% | Yes |
| 1898 | 364 | 100% | Yes |
| 1899 | 325 | 89% | No |
| 1900 | 364 | 100% | Yes |
| 1901 | 365 | 100% | Yes |
| 1902 | 363 | 99% | Yes |
| 1903 | 360 | 99% | Yes |
| 1904 | 347 | 95% | Yes |
| 1905 | 287 | 79% | No |
| 1906 | 286 | 78% | No |
| 1907 | 349 | 96% | Yes |
| 1908 | 365 | 100% | Yes |
| 1909 | 261 | 72% | No |
| 1910 | 267 | 73% | No |
| 1911 | 357 | 98% | Yes |
| 1912 | 332 | 91% | Yes |
| 1913 | 149 | 41% | No |
| 1914 | 227 | 62% | No |
| 1915 | 337 | 92% | Yes |
| 1916 | 357 | 98% | Yes |
| 1917 | 354 | 97% | Yes |
| 1918 | 356 | 98% | Yes |
| 1919 | 316 | 87% | No |
| 1920 | 272 | 74% | No |
| 1921 | 352 | 96% | Yes |
| 1922 | 361 | 99% | Yes |
| 1923 | 339 | 93% | Yes |
| 1924 | 364 | 99% | Yes |
| 1925 | 275 | 75% | No |
| 1926 | 225 | 62% | No |
| 1927 | 196 | 54% | No |
| 1928 | 218 | 60% | No |
| 1929 | 282 | 77% | No |
| 1930 | 304 | 83% | No |
| 1931 | 207 | 57% | No |
| 1932 | 256 | 70% | No |
| 1933 | 344 | 94% | Yes |
| 1934 | 332 | 91% | Yes |
| 1935 | 325 | 89% | No |
| 1936 | 348 | 95% | Yes |
| 1937 | 249 | 68% | No |
| 1938 | 273 | 75% | No |
| 1939 | 335 | 92% | Yes |
| 1940 | 364 | 99% | Yes |
| 1941 | 249 | 68% | No |
| 1942 | 301 | 82% | No |
| 1943 | 254 | 70% | No |
| 1944 | 284 | 78% | No |
| 1945 | 348 | 95% | Yes |
| 1946 | 270 | 74% | No |
| 1947 | 216 | 59% | No |
| 1948 | 363 | 99% | Yes |
| 1949 | 321 | 88% | No |
| 1950 | 341 | 93% | Yes |
| 1951 | 293 | 80% | No |
| 1952 | 152 | 42% | No |
| 1953 | 252 | 69% | No |
| 1954 | 327 | 90% | No |
| 1955 | 346 | 95% | Yes |
| 1956 | 73 | 20% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 April 1956 | Emmitsburg, US | daily high min (Tie) | 15.6 C (60.1 F) | tie | 61 years | 6 of 100 (Routine) |
| 25 April 1956 | Emmitsburg, US | daily low min (Tie) | -1.1 C (30.0 F) | tie | 37 years | 4 of 100 (Routine) |
| 24 April 1956 | Emmitsburg, US | daily low max | 7.8 C (46.0 F) | 0.5 C (0.9 F) | 29 years | 14 of 100 (Routine) |
| 21 April 1956 | Emmitsburg, US | daily low min (Tie) | -1.7 C (28.9 F) | tie | 31 years | 3 of 100 (Routine) |
| 5 April 1956 | Emmitsburg, US | daily high max (Tie) | 27.2 C (81.0 F) | tie | 46 years | 4 of 100 (Routine) |
| 4 April 1956 | Emmitsburg, US | daily high max | 27.8 C (82.0 F) | 2.2 C (4.0 F) | 62 years | 27 of 100 (Routine) |
| 29 March 1956 | Emmitsburg, US | daily low max | 1.7 C (35.1 F) | 0.5 C (0.9 F) | 33 years | 15 of 100 (Routine) |
| 2 March 1956 | Emmitsburg, US | daily high min (Tie) | 7.2 C (45.0 F) | tie | 54 years | 5 of 100 (Routine) |
| 29 February 1956 | Emmitsburg, US | daily low min | -6.7 C (19.9 F) | 0.6 C (1.1 F) | 48 years | 21 of 100 (Routine) |
| 29 February 1956 | Emmitsburg, US | daily low max (Tie) | 1.7 C (35.1 F) | tie | 40 years | 4 of 100 (Routine) |
| 18 February 1956 | Emmitsburg, US | daily rain | 19.3 mm (0.8 in) | 3.3 mm (0.13 in) | 45 years | 20 of 100 (Routine) |
| 29 November 1955 | Emmitsburg, US | daily low max | -1.7 C (28.9 F) | 0.6 C (1.1 F) | 52 years | 22 of 100 (Routine) |
| 14 November 1955 | Emmitsburg, US | daily high min | 12.8 C (55.0 F) | 1.1 C (2.0 F) | 25 years | 15 of 100 (Routine) |
| 13 November 1955 | Emmitsburg, US | daily high max | 23.9 C (75.0 F) | 2.8 C (5.0 F) | 52 years | 26 of 100 (Routine) |
| 14 October 1955 | Emmitsburg, US | monthly rain | 98.6 mm (3.9 in) | 7.2 mm (0.28 in) | 26 years | 27 of 100 (Routine) |
| 23 September 1955 | Emmitsburg, US | daily low max | 14.4 C (57.9 F) | 0.6 C (1.1 F) | 58 years | 24 of 100 (Routine) |
| 8 September 1955 | Emmitsburg, US | daily low min (Tie) | 10.0 C (50.0 F) | tie | 22 years | 3 of 100 (Routine) |
| 18 August 1955 | Emmitsburg, US | daily rain | 49.5 mm (1.9 in) | 13.9 mm (0.5 in) | 56 years | 31 of 100 (Routine) |
| 13 August 1955 | Emmitsburg, US | daily rain | 102.1 mm (4.0 in) | 92.7 mm (3.6 in) | 29 years | 54 of 100 (Notable) |
| 3 August 1955 | Emmitsburg, US | daily high min | 22.8 C (73.0 F) | 1.1 C (2.0 F) | 20 years | 15 of 100 (Routine) |
Climate Trend
21 complete years, 1897 to 1955| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 11.4 C | -0.35 C |
| 1898 | 12.0 C | +0.28 C |
| 1900 | 12.2 C | +0.46 C |
| 1901 | 11.2 C | -0.58 C |
| 1902 | 11.6 C | -0.12 C |
| 1903 | 11.5 C | -0.27 C |
| 1904 | 9.9 C | -1.84 C |
| 1907 | 11.4 C | -0.35 C |
| 1908 | 12.2 C | +0.50 C |
| 1911 | 12.7 C | +1.01 C |
| 1915 | 12.0 C | +0.25 C |
| 1916 | 11.7 C | -0.01 C |
| 1917 | 10.3 C | -1.47 C |
| 1918 | 12.0 C | +0.24 C |
| 1921 | 13.2 C | +1.46 C |
| 1922 | 12.5 C | +0.75 C |
| 1924 | 11.0 C | -0.76 C |
| 1940 | 10.7 C | -1.01 C |
| 1948 | 12.3 C | +0.57 C |
| 1954 | 12.3 C | +0.61 C |
| 1955 | 12.3 C | +0.57 C |
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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
1893 to 1956| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1930 | 35.6 C (96.1 F) | 64 |
| Coldest night (TNn) | -30.6 C (-23.1 F) | 1912 | -16.1 C (3.0 F) | 64 |
| Wettest day (Rx1day) | 116.8 mm (4.6 in) | 1934 | 61.0 mm (2.4 in) | 64 |
| Wettest five days (Rx5day) | 245.0 mm (9.6 in) | 1934 | 93.8 mm (3.7 in) | 64 |
| Longest dry spell (CDD) | 37 days | 1895 | 18 days | 64 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 37.2 C (99.0 F) |
| 1894 | 36.1 C (97.0 F) |
| 1895 | 35.0 C (95.0 F) |
| 1896 | 35.6 C (96.1 F) |
| 1897 | 35.0 C (95.0 F) |
| 1898 | 38.9 C (102.0 F) |
| 1899 | 37.2 C (99.0 F) |
| 1900 | 37.8 C (100.0 F) |
| 1901 | 37.2 C (99.0 F) |
| 1902 | 37.2 C (99.0 F) |
| 1903 | 37.2 C (99.0 F) |
| 1904 | 33.3 C (91.9 F) |
| 1905 | 33.3 C (91.9 F) |
| 1906 | 33.9 C (93.0 F) |
| 1907 | 32.2 C (90.0 F) |
| 1908 | 36.7 C (98.1 F) |
| 1909 | 31.1 C (88.0 F) |
| 1910 | 33.3 C (91.9 F) |
| 1911 | 38.3 C (100.9 F) |
| 1912 | 38.3 C (100.9 F) |
| 1913 | 31.1 C (88.0 F) |
| 1914 | 35.0 C (95.0 F) |
| 1915 | 33.9 C (93.0 F) |
| 1916 | 36.1 C (97.0 F) |
| 1917 | 36.7 C (98.1 F) |
| 1918 | 38.3 C (100.9 F) |
| 1919 | 36.7 C (98.1 F) |
| 1920 | 33.9 C (93.0 F) |
| 1921 | 34.4 C (93.9 F) |
| 1922 | 33.3 C (91.9 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 35.6 C (96.1 F) |
| 1925 | 37.2 C (99.0 F) |
| 1926 | 30.6 C (87.1 F) |
| 1927 | 34.4 C (93.9 F) |
| 1928 | 31.7 C (89.1 F) |
| 1929 | 35.6 C (96.1 F) |
| 1930 | 40.0 C (104.0 F) |
| 1931 | 34.4 C (93.9 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 36.1 C (97.0 F) |
| 1934 | 37.8 C (100.0 F) |
| 1935 | 36.1 C (97.0 F) |
| 1936 | 38.9 C (102.0 F) |
| 1937 | 32.8 C (91.0 F) |
| 1938 | 30.0 C (86.0 F) |
| 1939 | 36.1 C (97.0 F) |
| 1940 | 35.0 C (95.0 F) |
| 1941 | 36.1 C (97.0 F) |
| 1942 | 34.4 C (93.9 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 37.2 C (99.0 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 33.3 C (91.9 F) |
| 1947 | 30.0 C (86.0 F) |
| 1948 | 35.6 C (96.1 F) |
| 1949 | 35.6 C (96.1 F) |
| 1950 | 34.4 C (93.9 F) |
| 1951 | 33.9 C (93.0 F) |
| 1952 | 36.1 C (97.0 F) |
| 1953 | 32.2 C (90.0 F) |
| 1954 | 37.8 C (100.0 F) |
| 1955 | 36.7 C (98.1 F) |
| 1956 | 30.0 C (86.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -21.1 C (-6.0 F) |
| 1894 | -16.7 C (1.9 F) |
| 1895 | -18.3 C (-0.9 F) |
| 1896 | -15.0 C (5.0 F) |
| 1897 | -16.1 C (3.0 F) |
| 1898 | -16.7 C (1.9 F) |
| 1899 | -26.1 C (-15.0 F) |
| 1900 | -17.2 C (1.0 F) |
| 1901 | -14.4 C (6.1 F) |
| 1902 | -14.4 C (6.1 F) |
| 1903 | -17.8 C (0.0 F) |
| 1904 | -20.0 C (-4.0 F) |
| 1905 | -17.8 C (0.0 F) |
| 1906 | -15.0 C (5.0 F) |
| 1907 | -14.4 C (6.1 F) |
| 1908 | -16.1 C (3.0 F) |
| 1909 | -15.0 C (5.0 F) |
| 1910 | -16.7 C (1.9 F) |
| 1911 | -12.8 C (9.0 F) |
| 1912 | -30.6 C (-23.1 F) |
| 1913 | -12.2 C (10.0 F) |
| 1914 | -19.4 C (-2.9 F) |
| 1915 | -13.9 C (7.0 F) |
| 1916 | -16.1 C (3.0 F) |
| 1917 | -17.2 C (1.0 F) |
| 1918 | -17.2 C (1.0 F) |
| 1919 | -15.6 C (3.9 F) |
| 1920 | -15.6 C (3.9 F) |
| 1921 | -15.0 C (5.0 F) |
| 1922 | -16.1 C (3.0 F) |
| 1923 | -15.0 C (5.0 F) |
| 1924 | -16.7 C (1.9 F) |
| 1925 | -13.9 C (7.0 F) |
| 1926 | -17.8 C (0.0 F) |
| 1927 | -16.1 C (3.0 F) |
| 1928 | -15.0 C (5.0 F) |
| 1929 | -16.7 C (1.9 F) |
| 1930 | -16.7 C (1.9 F) |
| 1931 | -11.7 C (10.9 F) |
| 1932 | -12.8 C (9.0 F) |
| 1933 | -17.8 C (0.0 F) |
| 1934 | -23.3 C (-9.9 F) |
| 1935 | -21.7 C (-7.1 F) |
| 1936 | -24.4 C (-11.9 F) |
| 1937 | -10.0 C (14.0 F) |
| 1938 | -11.1 C (12.0 F) |
| 1939 | -13.9 C (7.0 F) |
| 1940 | -18.9 C (-2.0 F) |
| 1941 | -11.7 C (10.9 F) |
| 1942 | -20.6 C (-5.1 F) |
| 1943 | -17.8 C (0.0 F) |
| 1944 | -14.4 C (6.1 F) |
| 1945 | -15.0 C (5.0 F) |
| 1946 | -13.3 C (8.1 F) |
| 1947 | -13.3 C (8.1 F) |
| 1948 | -16.1 C (3.0 F) |
| 1949 | -11.7 C (10.9 F) |
| 1950 | -16.1 C (3.0 F) |
| 1951 | -16.7 C (1.9 F) |
| 1952 | -13.3 C (8.1 F) |
| 1953 | -10.0 C (14.0 F) |
| 1954 | -16.1 C (3.0 F) |
| 1955 | -17.2 C (1.0 F) |
| 1956 | -7.8 C (18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 60.5 mm (2.4 in) |
| 1894 | 53.3 mm (2.1 in) |
| 1895 | 50.8 mm (2.0 in) |
| 1896 | 75.2 mm (3.0 in) |
| 1897 | 57.4 mm (2.3 in) |
| 1898 | 56.1 mm (2.2 in) |
| 1899 | 48.3 mm (1.9 in) |
| 1900 | 50.8 mm (2.0 in) |
| 1901 | 66.0 mm (2.6 in) |
| 1902 | 50.8 mm (2.0 in) |
| 1903 | 48.3 mm (1.9 in) |
| 1904 | 50.3 mm (2.0 in) |
| 1905 | 40.9 mm (1.6 in) |
| 1906 | 50.8 mm (2.0 in) |
| 1907 | 50.3 mm (2.0 in) |
| 1908 | 86.1 mm (3.4 in) |
| 1909 | 79.5 mm (3.1 in) |
| 1910 | 43.4 mm (1.7 in) |
| 1911 | 106.7 mm (4.2 in) |
| 1912 | 88.9 mm (3.5 in) |
| 1913 | 63.5 mm (2.5 in) |
| 1914 | 76.5 mm (3.0 in) |
| 1915 | 81.3 mm (3.2 in) |
| 1916 | 86.4 mm (3.4 in) |
| 1917 | 78.7 mm (3.1 in) |
| 1918 | 63.0 mm (2.5 in) |
| 1919 | 71.1 mm (2.8 in) |
| 1920 | 52.8 mm (2.1 in) |
| 1921 | 63.0 mm (2.5 in) |
| 1922 | 50.8 mm (2.0 in) |
| 1923 | 50.8 mm (2.0 in) |
| 1924 | 77.7 mm (3.1 in) |
| 1925 | 47.5 mm (1.9 in) |
| 1926 | 79.8 mm (3.1 in) |
| 1927 | 57.9 mm (2.3 in) |
| 1928 | 48.3 mm (1.9 in) |
| 1929 | 91.4 mm (3.6 in) |
| 1930 | 73.4 mm (2.9 in) |
| 1931 | 49.5 mm (1.9 in) |
| 1932 | 68.6 mm (2.7 in) |
| 1933 | 99.1 mm (3.9 in) |
| 1934 | 116.8 mm (4.6 in) |
| 1935 | 61.0 mm (2.4 in) |
| 1936 | 68.6 mm (2.7 in) |
| 1937 | 94.5 mm (3.7 in) |
| 1938 | 32.8 mm (1.3 in) |
| 1939 | 39.4 mm (1.6 in) |
| 1940 | 106.2 mm (4.2 in) |
| 1941 | 48.8 mm (1.9 in) |
| 1942 | 76.2 mm (3.0 in) |
| 1943 | 98.8 mm (3.9 in) |
| 1944 | 50.8 mm (2.0 in) |
| 1945 | 64.8 mm (2.6 in) |
| 1946 | 78.5 mm (3.1 in) |
| 1947 | 40.6 mm (1.6 in) |
| 1948 | 58.4 mm (2.3 in) |
| 1949 | 110.5 mm (4.4 in) |
| 1950 | 61.0 mm (2.4 in) |
| 1951 | 44.5 mm (1.8 in) |
| 1952 | 99.8 mm (3.9 in) |
| 1953 | 44.5 mm (1.8 in) |
| 1954 | 44.5 mm (1.8 in) |
| 1955 | 102.1 mm (4.0 in) |
| 1956 | 34.3 mm (1.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 64.1 mm (2.5 in) |
| 1894 | 127.5 mm (5.0 in) |
| 1895 | 87.7 mm (3.5 in) |
| 1896 | 87.2 mm (3.4 in) |
| 1897 | 86.6 mm (3.4 in) |
| 1898 | 103.3 mm (4.1 in) |
| 1899 | 67.0 mm (2.6 in) |
| 1900 | 63.5 mm (2.5 in) |
| 1901 | 88.9 mm (3.5 in) |
| 1902 | 73.6 mm (2.9 in) |
| 1903 | 118.9 mm (4.7 in) |
| 1904 | 117.2 mm (4.6 in) |
| 1905 | 61.0 mm (2.4 in) |
| 1906 | 119.6 mm (4.7 in) |
| 1907 | 84.7 mm (3.3 in) |
| 1908 | 160.0 mm (6.3 in) |
| 1909 | 79.5 mm (3.1 in) |
| 1910 | 68.4 mm (2.7 in) |
| 1911 | 204.3 mm (8.0 in) |
| 1912 | 205.8 mm (8.1 in) |
| 1913 | 133.4 mm (5.3 in) |
| 1914 | 83.9 mm (3.3 in) |
| 1915 | 197.6 mm (7.8 in) |
| 1916 | 173.5 mm (6.8 in) |
| 1917 | 96.7 mm (3.8 in) |
| 1918 | 91.3 mm (3.6 in) |
| 1919 | 123.4 mm (4.9 in) |
| 1920 | 71.4 mm (2.8 in) |
| 1921 | 87.4 mm (3.4 in) |
| 1922 | 94.0 mm (3.7 in) |
| 1923 | 74.7 mm (2.9 in) |
| 1924 | 146.8 mm (5.8 in) |
| 1925 | 72.1 mm (2.8 in) |
| 1926 | 128.1 mm (5.0 in) |
| 1927 | 93.6 mm (3.7 in) |
| 1928 | 69.9 mm (2.8 in) |
| 1929 | 165.1 mm (6.5 in) |
| 1930 | 84.5 mm (3.3 in) |
| 1931 | 97.8 mm (3.9 in) |
| 1932 | 131.5 mm (5.2 in) |
| 1933 | 212.2 mm (8.4 in) |
| 1934 | 245.0 mm (9.6 in) |
| 1935 | 99.0 mm (3.9 in) |
| 1936 | 81.3 mm (3.2 in) |
| 1937 | 190.5 mm (7.5 in) |
| 1938 | 70.4 mm (2.8 in) |
| 1939 | 78.5 mm (3.1 in) |
| 1940 | 164.1 mm (6.5 in) |
| 1941 | 59.8 mm (2.4 in) |
| 1942 | 166.6 mm (6.6 in) |
| 1943 | 98.8 mm (3.9 in) |
| 1944 | 76.2 mm (3.0 in) |
| 1945 | 133.9 mm (5.3 in) |
| 1946 | 135.9 mm (5.4 in) |
| 1947 | 86.1 mm (3.4 in) |
| 1948 | 81.2 mm (3.2 in) |
| 1949 | 194.1 mm (7.6 in) |
| 1950 | 94.2 mm (3.7 in) |
| 1951 | 78.7 mm (3.1 in) |
| 1952 | 154.6 mm (6.1 in) |
| 1953 | 70.9 mm (2.8 in) |
| 1954 | 85.1 mm (3.4 in) |
| 1955 | 135.9 mm (5.4 in) |
| 1956 | 47.6 mm (1.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 16 days |
| 1894 | 16 days |
| 1895 | 37 days |
| 1896 | 23 days |
| 1897 | 22 days |
| 1898 | 20 days |
| 1899 | 15 days |
| 1900 | 19 days |
| 1901 | 28 days |
| 1902 | 18 days |
| 1903 | 18 days |
| 1904 | 19 days |
| 1905 | 24 days |
| 1906 | 16 days |
| 1907 | 18 days |
| 1908 | 21 days |
| 1909 | 24 days |
| 1910 | 18 days |
| 1911 | 20 days |
| 1912 | 25 days |
| 1913 | 14 days |
| 1914 | 21 days |
| 1915 | 23 days |
| 1916 | 15 days |
| 1917 | 21 days |
| 1918 | 16 days |
| 1919 | 19 days |
| 1920 | 25 days |
| 1921 | 16 days |
| 1922 | 24 days |
| 1923 | 25 days |
| 1924 | 27 days |
| 1925 | 16 days |
| 1926 | 21 days |
| 1927 | 13 days |
| 1928 | 14 days |
| 1929 | 17 days |
| 1930 | 33 days |
| 1931 | 28 days |
| 1932 | 14 days |
| 1933 | 12 days |
| 1934 | 11 days |
| 1935 | 14 days |
| 1936 | 16 days |
| 1937 | 16 days |
| 1938 | 12 days |
| 1939 | 25 days |
| 1940 | 17 days |
| 1941 | 28 days |
| 1942 | 17 days |
| 1943 | 19 days |
| 1944 | 19 days |
| 1945 | 15 days |
| 1946 | 17 days |
| 1947 | 18 days |
| 1948 | 15 days |
| 1949 | 23 days |
| 1950 | 17 days |
| 1951 | 12 days |
| 1952 | 29 days |
| 1953 | 17 days |
| 1954 | 22 days |
| 1955 | 22 days |
| 1956 | 9 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
21 years with a frostAcross 21 years with a frost, the median last spring frost at Emmitsburg falls on 10 April and the median first autumn frost on 2 November, which leaves a median of 204 days between them.
| Measure | Median, all years | Earliest period | Recent period (1897 to 1955) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 10 April | n/a | 10 April | n/a | n/a |
| First autumn frost | 2 November | n/a | 2 November | n/a | n/a |
| Growing days | 204 days | n/a | 204 days | n/a | n/a |
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
34 years, 1897 to 1955A day with at least 63.6 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 135.2 mm (5.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 63.6 mm (2.5 in) | |
| 5 years | 81.4 mm (3.2 in) | |
| 10 years | 93.7 mm (3.7 in) | |
| 25 years | 109.9 mm (4.3 in) | |
| 50 years | 122.4 mm (4.8 in) | Longer than the 34 years of record |
| 100 years | 135.2 mm (5.3 in) | Longer than the 34 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, 34 years of values from 1897 to 1955.
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: 106.7 mm (4.2 in) in 1911; 106.2 mm (4.2 in) in 1940; 102.1 mm (4.0 in) in 1955.
Download the Data
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). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).