Station Summary

Station: WATERTOWN State: NY ID: 309000
Latitude: 43.98 degrees Longitude: -75.88 degrees Elevation: 497 feet
Station period of record: 01/01/1926 - 06/30/2002

Temperature (degrees Fahrenheit)
 
      Average Number of Days
  Monthly Normals Daily Extremes Max Max Min Min
Month  Max   Min   Avg   Highest   Year   Lowest   Year   >=90   <=32   <=32   <=0 
Jan 28.0 9.1 18.6 66 1950 -34 1981 0 18 29 10
Feb 30.2 10.5 20.4 64 2000 -31 1961 0 15 26 8
Mar 39.9 21.8 30.9 82 1990 -21 1950 0 8 25 2
Apr 52.8 34.6 43.7 92 1990 2 1972 0 1 13 0
May 66.1 46.7 56.4 89 1998 23 1966 0 0 1 0
Jun 74.6 55.9 65.3 96 1933 30 1945 0 0 0 0
Jul 79.4 61.0 70.2 98 1931 41 1953 1 0 0 0
Aug 77.6 59.5 68.6 97 1988 36 1940 1 0 0 0
Sep 69.3 50.9 60.1 96 1953 27 1947 0 0 0 0
Oct 57.1 39.3 48.2 85 1926 15 1936 0 0 8 0
Nov 44.9 30.1 37.5 76 1938 -3 1933 0 3 18 0
Dec 33.4 17.2 25.3 69 2001 -39 1933 0 12 28 4
 
Spring 52.9 34.4 43.7 92 -21 0 9 39 2
Summer 77.2 58.8 68.0 98 30 2 0 0 0
Fall 57.1 40.1 48.6 96 -3 0 3 26 0
Winter 30.5 12.3 21.4 69 -39 0 45 83 22
Annual 54.4 36.4 45.4 98 -39 2 57 148 24

Precipitation (inches)
 
  Average Number of Days
   Normal  Monthly Extremes Daily Extreme  0.01" and   0.10" and   1.00" and 
Month  Precip   Greatest   Year   Least   Year   Greatest   Year   Above   Above   Above 
Jan 3.54 7.18 1999 0.79 1933 2.13 1998 17 10 0
Feb 2.48 5.87 1954 0.43 1978 2.43 1954 13 7 0
Mar 2.86 5.07 1947 0.36 1967 1.47 1985 13 7 0
Apr 3.06 6.08 1993 0.66 1941 1.94 1973 12 8 0
May 3.33 7.29 1976 1.19 1980 2.94 1992 12 8 0
Jun 3.40 6.76 1986 0.55 1995 3.33 1970 12 7 0
Jul 3.32 7.49 1972 0.79 1979 3.50 1999 10 6 1
Aug 3.95 8.81 1981 0.87 1934 4.86 1949 11 7 1
Sep 4.59 7.92 1975 0.21 1948 4.65 1975 12 8 1
Oct 3.77 7.75 1937 0.42 1963 2.27 1980 13 8 1
Nov 4.51 9.18 1927 1.27 1962 3.49 1927 15 10 1
Dec 3.76 7.50 1983 1.25 1955 2.70 1951 17 10 0
 
Spring 9.25 2.94 37 23 0
Summer 10.67 4.86 33 20 2
Fall 12.87 4.65 40 26 3
Winter 9.78 2.70 47 27 0
Annual 42.57 4.86 157 96 5

Snowfall (inches)
 
  Snowfall Extremes Average Number of Days
Month  Average 
 Snowfall 
 Greatest 
 Monthly 
 Year   Greatest 
 Daily 
 Year   0.1" and 
 Above 
 3.0" and  
 Above 
 6.0" and  
 Above 
Jan 34.1 90.3 1977 22.0 1940 13 4 2
Feb 22.8 51.0 1993 18.0 1972 10 3 1
Mar 14.5 53.8 1947 21.7 1947 7 2 1
Apr 3.5 14.9 1962 10.0 1962 2 0 0
May 0.0 3.0 1967 3.0 1967 0 0 0
Jun 0.0 0.0 2002 0.0 2002 0 0 0
Jul 0.0 0.0 2001 0.0 2001 0 0 0
Aug 0.0 0.0 2001 0.0 2001 0 0 0
Sep 0.0 0.0 2001 0.0 2001 0 0 0
Oct 0.3 5.5 1969 5.0 1969 0 0 0
Nov 8.3 44.8 1945 21.0 1945 4 1 0
Dec 29.0 108.2 1985 23.0 1926 11 3 1
 
Spring 18.0 21.7 9 2 1
Summer 0.0 0.0 0 0 0
Fall 8.6 21.0 4 1 0
Winter 85.9 23.0 34 10 4
Annual 112.5 23.0 47 13 5

Notes:
"Extremes" are for the available period of record.
"Normals" are for the period 1971-2000 (computed by NCDC).
"Averages" are for the period 1971-2000 (computed by UCAN).