National Weather Service United States Department of Commerce

 

Fourth of July

     PERIOD OF RECORD:   153 YEARS    (1871 - 2023)

 

The highest temperature recorded on the Fourth of July is 99F degrees in 1897. The lowest the mercury has fallen to on the Fourth of July is 47F in 1986. The high temperature averages 82F degrees and the low 61F degrees on the Fourth of July.

In 2018, as part of six straight days in the 90s, Rochester reached 96F degrees on the Fourth of July, the warmest day in this stretch of blistering heat which ended July 5th.

 

 

 

 

Temperature (F) Data

 

Highest

99 1897

Lowest

47 1986

Highest Minimum

77 1911

Lowest Maximum

62 1882

Average High

82  

Average Low

61  

 

 

 

     HIGH TEMPERATURE (F)  BY 10 DEGREE RANGES

(since 1940; 84 years)

 

  60s 70s 80s 90s
Number of occurrences 6 28 39 11
Percentage 7% 33% 46% 13%

 

 

   

Precipitation Data

(since 1940; 84 years)

 

Number of times 0.01" or greater:

28

Number of times 0.10" or greater:

17

Number of times 0.50" or greater:

4

 

 

 

 

Precipitation Records

 

Greatest Precipitation
 

2.61" 1998

 

 

 

Almanac Data for Recent Fourth of July's

 

Year High Low Precip
1980
84 57 0.00
1981
83 68 0.00
1982
74 52 0.00
1983
92 71 0.04
1984
74 68 0.40
       
1985 85 58 0.00
1986 77 47 0.00
1987 78 63 0.00
1988 88 52 0.00
1989 80 70 0.01
       
1990 92 70 0.59
1991 82 66 0.24
1992 76 62 0.06
1993 85 58 0.00
1994 88 50 0.00
       
1995 85 56 0.00
1996 74 56 0.05
1997 66 54 0.12
1998 69 62 2.61
1999 91 74 T
       
2000 79 62 0.00
2001 78 61 T
2002 89 70 0.00
2003 90 67 0.00
2004 85 61 0.38
       
2005 88 66 0.03
2006 82 65 0.48
2007 68 58 0.19
2008 76 52 0.00
2009 70 51 0.00
       
2010 87 61 0.00
2011 84 59 0.00
2012 93 66 0.00
2013 86 70 0.07
2014 73 58 T
       
2015 77 60 0.00
2016 87 55 0.00
2017 79 57 0.00
2018 96 61 0.00
2019 90 65 0.02
       
2020 85 63 0.15
2021 75 59 0.02
2022 82 54 0.00
2023 86 61 0.00
2024