BLACK ROCK, n

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(291018)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 194906
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1908 ----- z ----- z ----- z ----- z ----- z 93.00 94.00 93.00 92.00 81.00 m 65.00 j 61.00 94.00
1909 ----- z 61.00 65.00 76.00 82.00 97.00 100.00 90.00 85.00 81.00 75.00 53.00 100.00
1910 56.00 63.00 73.00 79.00 91.00 90.00 95.00 92.00 89.00 87.00 71.00 68.00 95.00
1911 63.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 73.00 o 68.00 64.00 73.00
1912 60.00 60.00 66.00 73.00 g 87.00 90.00 95.00 89.00 84.00 74.00 59.00 54.00 95.00
1913 48.00 55.00 57.00 63.00 84.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 84.00
1914 ----- z ----- z ----- z ----- z 85.00 94.00 87.00 90.00 85.00 78.00 69.00 55.00 94.00
1915 53.00 55.00 66.00 73.00 82.00 88.00 92.00 90.00 82.00 80.00 72.00 59.00 a 92.00
1916 59.00 61.00 74.00 a 77.00 85.00 90.00 92.00 88.00 85.00 75.00 75.00 60.00 92.00
1917 61.00 62.00 77.00 85.00 c 85.00 98.00 96.00 94.00 90.00 87.00 69.00 61.00 98.00
1918 70.00 a 59.00 66.00 75.00 81.00 98.00 b 94.00 a 94.00 a 90.00 c 85.00 a 76.00 61.00 a 98.00
1919 55.00 53.00 67.00 80.00 b 85.00 a 103.00 99.00 a 95.00 a 89.00 a 72.00 a 69.00 b 60.00 103.00
1920 64.00 57.00 h 65.00 75.00 87.00 b 87.00 u ----- z ----- z 89.00 80.00 70.00 63.00 d 89.00
1921 61.00 71.00 77.00 75.00 84.00 95.00 96.00 88.00 88.00 85.00 71.00 64.00 96.00
1922 51.00 b 64.00 70.00 73.00 87.00 99.00 99.00 95.00 89.00 81.00 c 63.00 59.00 99.00
1923 62.00 63.00 61.00 71.00 82.00 95.00 95.00 89.00 84.00 76.00 60.00 f 56.00 95.00
1924 54.00 63.00 61.00 70.00 83.00 97.00 93.00 92.00 91.00 80.00 g 77.00 60.00 97.00
1925 56.00 66.00 71.00 80.00 88.00 87.00 96.00 89.00 84.00 83.00 62.00 59.00 96.00
1926 51.00 64.00 65.00 75.00 83.00 93.00 93.00 94.00 89.00 80.00 68.00 70.00 94.00
1927 61.00 64.00 67.00 78.00 85.00 95.00 94.00 91.00 86.00 78.00 72.00 58.00 95.00
1928 64.00 62.00 73.00 81.00 90.00 95.00 95.00 96.00 88.00 d 82.00 73.00 68.00 96.00
1929 57.00 56.00 69.00 73.00 80.00 97.00 92.00 88.00 88.00 83.00 68.00 67.00 97.00
1930 58.00 66.00 63.00 83.00 84.00 95.00 96.00 94.00 88.00 78.00 71.00 57.00 96.00
1931 59.00 55.00 69.00 73.00 84.00 94.00 97.00 95.00 89.00 80.00 78.00 j 52.00 97.00
1932 56.00 65.00 69.00 76.00 82.00 94.00 96.00 93.00 89.00 79.00 74.00 60.00 96.00
1933 50.00 63.00 71.00 73.00 86.00 98.00 95.00 91.00 87.00 70.00 63.00 59.00 98.00
1934 56.00 64.00 69.00 74.00 85.00 87.00 93.00 92.00 83.00 84.00 77.00 64.00 a 93.00
1935 61.00 63.00 68.00 73.00 77.00 92.00 93.00 89.00 89.00 80.00 67.00 58.00 93.00
1936 58.00 d 60.00 69.00 80.00 84.00 96.00 96.00 b 90.00 84.00 e 77.00 72.00 58.00 g 96.00
1937 46.00 57.00 a 65.00 80.00 84.00 95.00 93.00 94.00 h 88.00 79.00 a 70.00 c 62.00 95.00
1938 60.00 63.00 69.00 80.00 86.00 h 90.00 96.00 c 97.00 h 86.00 80.00 65.00 d 63.00 f 97.00
1939 57.00 51.00 68.00 f 78.00 82.00 94.00 95.00 b 92.00 c 89.00 b 77.00 69.00 65.00 g 95.00
1940 57.00 67.00 71.00 a 75.00 83.00 93.00 95.00 88.00 81.00 71.00 a 62.00 c 60.00 95.00
1941 49.00 61.00 63.00 65.00 81.00 86.00 88.00 87.00 d 82.00 69.00 58.00 d 69.00 88.00
1942 53.00 52.00 61.00 74.00 82.00 90.00 93.00 87.00 87.00 c 78.00 a 65.00 f 63.00 93.00
1943 61.00 f 68.00 75.00 86.00 b 86.00 a 92.00 94.00 g 95.00 a 86.00 e 80.00 i 69.00 c 60.00 e 95.00
1944 57.00 64.00 65.00 71.00 82.00 92.00 91.00 93.00 90.00 80.00 70.00 57.00 93.00
1945 58.00 63.00 70.00 81.00 83.00 92.00 95.00 91.00 95.00 79.00 69.00 58.00 95.00
1946 57.00 64.00 75.00 79.00 82.00 93.00 95.00 d ----- z 86.00 ----- z 65.00 q 69.00 d 95.00
1947 59.00 64.00 70.00 76.00 90.00 91.00 95.00 ----- z 89.00 85.00 75.00 n ----- z 95.00
1948 63.00 b 62.00 m 64.00 81.00 86.00 a 91.00 95.00 93.00 h 95.00 d 79.00 65.00 d 61.00 r 95.00
1949 54.00 60.00 70.00 80.00 88.00 b 91.00 c ----- z ----- z ----- z ----- z ----- z ----- z 91.00
Period of Record Statistics
MEAN 57.21 61.41 68.05 76.24 84.28 93.33 94.43 91.33 87.44 79.20 69.06 60.80 95.21
S.D. 4.94 4.53 4.61 4.85 2.87 3.62 2.58 2.65 3.19 4.44 4.80 4.58 2.02
SKEW -0.08 -0.57 -0.06 -0.46 0.25 0.17 -0.61 0.04 0.18 -0.42 -0.45 0.31 0.03
MAX 70.00 71.00 77.00 86.00 91.00 103.00 100.00 96.00 95.00 87.00 77.00 70.00 99.00
MIN 46.00 51.00 57.00 63.00 77.00 86.00 87.00 87.00 81.00 69.00 58.00 52.00 92.00
NO YRS 38 37 38 38 39 39 37 33 39 35 34 35 19