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Rochester Weather in 2021

Historical record of Rochester, Massachusetts weather for the year 2021 based on NOAA data.
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Year:
2021 Rochester Weather Extremes
Highest temperature 96 °F June 30
Lowest temperature 6 °F February 1
Highest daily low 73 °F August 14
Lowest daily high 18 °F January 30
Most daily precipitation 6.4 inches September 2
Most daily snow 4.0 inches February 20
Total annual precipitation 54.3 inches -
Total annual snow 11.0 inches -
What was the hottest temperature in Rochester in 2021?
The highest temperature recorded in Rochester, Massachusetts in 2021 was 96 °F which happened on June 30.
Highest Temperatures: All-Time By Year
Highest Temperatures in Rochester in 2021
Rank Temperature Date
1 96 °F Jun 30
2 94 °F Jul 1
3 93 °F Aug 14
4 91 °F Aug 27
4 91 °F Aug 13
4 91 °F Jun 7
7 90 °F Aug 28
7 90 °F Aug 26
7 90 °F Aug 15
7 90 °F Jul 8
7 90 °F Jun 29
What was the coldest temperature in Rochester in 2021?
The lowest temperature recorded in Rochester, Massachusetts in 2021 was 6 °F which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Rochester in 2021
Rank Temperature Date
1 6 °F February 1
1 6 °F January 31
3 7 °F January 30
4 10 °F January 29
5 11 °F February 9
6 12 °F February 22
7 13 °F February 13
7 13 °F February 12
9 14 °F February 10
10 16 °F March 15
10 16 °F March 3
10 16 °F March 2
January 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 48 24 0.00 0.0
January 2
 43 23 0.34 0.0
January 3
 48 29 0.00 0.0
January 4
 38 31 0.08 0.0
January 5
 36 30 0.00 0.0
January 6
 35 31 0.00 0.0
January 7
 42 30 0.00 0.0
January 8
 43 25 0.00 0.0
January 9
 40 25 0.00 0.0
January 10
 33 26 0.00 0.0
January 11
 40 18 0.00 0.0
January 12
 39 18 0.00 0.0
January 13
 42 22 0.00 0.0
January 14
 43 28 0.00 0.0
January 15
 44 31 0.00 0.0
January 16
 47 31 0.74 0.0
January 17
 53 34 0.67 0.0
January 18
 44 35 0.00 0.0
January 19
 46 25 0.00 0.0
January 20
 42 26 0.00 0.0
January 21
 38 20 0.00 0.0
January 22
 36 19 0.00 0.0
January 23
 42 28 0.00 0.0
January 24
 34 17 0.00 0.0
January 25
 31 17 0.00 0.0
January 26
 36 18 0.00 0.0
January 27
 37 22 n/a n/a
January 28
 34 30 n/a 3.0
January 29
 32 10 0.00 0.0
January 30
 18 7 0.00 0.0
January 31
 20 6 0.00 0.0
February 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 31 6 0.00 0.0
February 2
 39 30 1.37 0.0
February 3
 39 29 0.00 0.0
February 4
 36 29 0.00 0.0
February 5
 40 24 0.00 0.0
February 6
 43 27 0.00 0.0
February 7
 44 26 0.00 0.0
February 8
 36 17 0.63 3.0
February 9
 28 11 0.00 0.0
February 10
 31 14 0.18 1.0
February 11
 32 17 0.00 0.0
February 12
 32 13 0.00 0.0
February 13
 28 13 0.00 0.0
February 14
 30 19 0.00 0.0
February 15
 35 30 0.00 0.0
February 16
 42 31 0.22 0.0
February 17
 57 24 0.00 0.0
February 18
 32 22 0.00 0.0
February 19
 31 26 0.10 0.0
February 20
 32 25 0.38 4.0
February 21
 34 18 0.00 0.0
February 22
 33 12 0.00 0.0
February 23
 43 18 0.66 0.0
February 24
 44 32 0.00 0.0
February 25
 52 37 0.00 0.0
February 26
 46 26 0.00 0.0
February 27
 42 27 0.00 0.0
February 28
 50 30 0.56 0.0
March 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 44 30 0.21 0.0
March 2
 50 16 0.00 0.0
March 3
 30 16 0.00 0.0
March 4
 48 30 0.00 0.0
March 5
 43 23 0.00 0.0
March 6
 35 21 0.00 0.0
March 7
 36 19 0.00 0.0
March 8
 36 19 0.00 0.0
March 9
 40 22 0.00 0.0
March 10
 59 25 0.00 0.0
March 11
 50 26 0.00 0.0
March 12
 65 29 0.00 0.0
March 13
 65 31 0.00 0.0
March 14
 48 30 0.00 0.0
March 15
 47 16 0.00 0.0
March 16
 29 17 0.00 0.0
March 17
 37 17 0.00 0.0
March 18
 48 30 0.00 0.0
March 19
 48 32 0.95 0.0
March 20
 40 21 0.00 0.0
March 21
 56 24 0.00 0.0
March 22
 61 26 0.00 0.0
March 23
 59 27 0.00 0.0
March 24
 65 32 0.00 0.0
March 25
 61 33 0.11 0.0
March 26
 67 50 0.00 0.0
March 27
 62 46 0.00 0.0
March 28
 63 39 0.00 0.0
March 29
 57 40 0.76 0.0
March 30
 50 27 0.00 0.0
March 31
 53 27 0.00 0.0
April 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 56 49 1.10 0.0
April 2
 54 30 0.00 0.0
April 3
 40 26 0.00 0.0
April 4
 48 24 0.00 0.0
April 5
 58 25 0.00 0.0
April 6
 57 42 0.00 0.0
April 7
 60 34 0.00 0.0
April 8
 57 35 0.00 0.0
April 9
 58 37 0.00 0.0
April 10
 66 40 0.00 0.0
April 11
 68 45 0.00 0.0
April 12
 53 43 0.00 0.0
April 13
 49 41 0.00 0.0
April 14
 55 39 0.00 0.0
April 15
 60 41 0.00 0.0
April 16
 53 41 0.87 0.0
April 17
 43 34 1.26 0.0
April 18
 46 39 0.00 0.0
April 19
 59 41 0.00 0.0
April 20
 64 38 0.00 0.0
April 21
 69 41 0.00 0.0
April 22
 67 32 0.06 0.0
April 23
 47 33 0.00 0.0
April 24
 59 37 0.00 0.0
April 25
 71 47 0.02 0.0
April 26
 50 42 0.49 0.0
April 27
 57 40 0.00 0.0
April 28
 68 42 0.09 0.0
April 29
 69 47 0.00 0.0
April 30
 55 47 0.32 0.0
May 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 64 41 0.10 0.0
May 2
 63 46 0.00 0.0
May 3
 75 52 0.10 0.0
May 4
 68 49 0.81 0.0
May 5
 50 47 0.08 0.0
May 6
 53 47 0.16 0.0
May 7
 65 43 0.00 0.0
May 8
 62 44 0.00 0.0
May 9
 54 44 0.01 0.0
May 10
 65 46 0.92 0.0
May 11
 61 43 0.00 0.0
May 12
 64 44 0.00 0.0
May 13
 66 38 0.02 0.0
May 14
 68 41 0.00 0.0
May 15
 74 44 0.00 0.0
May 16
 75 45 0.00 0.0
May 17
 77 45 0.00 0.0
May 18
 75 47 0.05 0.0
May 19
 81 51 0.00 0.0
May 20
 74 46 0.00 0.0
May 21
 75 49 0.00 0.0
May 22
 78 51 0.00 0.0
May 23
 79 58 0.00 0.0
May 24
 88 49 0.02 0.0
May 25
 65 44 0.00 0.0
May 26
 68 51 0.00 0.0
May 27
 81 61 0.12 0.0
May 28
 81 55 0.00 0.0
May 29
 61 44 2.04 0.0
May 30
 49 45 0.28 0.0
May 31
 50 48 1.35 0.0
June 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 58 47 0.00 0.0
June 2
 75 52 0.00 0.0
June 3
 77 56 0.00 0.0
June 4
 77 56 0.12 0.0
June 5
 74 58 0.07 0.0
June 6
 85 60 0.00 0.0
June 7
 91 65 0.00 0.0
June 8
 88 65 0.00 0.0
June 9
 89 66 0.00 0.0
June 10
 88 59 0.00 0.0
June 11
 72 47 0.00 0.0
June 12
 72 56 0.25 0.0
June 13
 71 52 0.02 0.0
June 14
 81 55 0.00 0.0
June 15
 69 58 0.28 0.0
June 16
 77 59 0.07 0.0
June 17
 76 49 0.00 0.0
June 18
 77 50 0.00 0.0
June 19
 80 59 0.00 0.0
June 20
 86 63 0.17 0.0
June 21
 84 65 0.00 0.0
June 22
 78 68 0.00 0.0
June 23
 85 56 0.48 0.0
June 24
 73 50 0.00 0.0
June 25
 74 56 0.40 0.0
June 26
 77 62 0.00 0.0
June 27
 80 70 0.00 0.0
June 28
 82 69 0.00 0.0
June 29
 90 70 0.00 0.0
June 30
 96 71 0.00 0.0
July 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 94 69 0.00 0.0
July 2
 85 66 1.57 0.0
July 3
 68 59 0.16 0.0
July 4
 62 55 1.08 0.0
July 5
 68 56 0.01 0.0
July 6
 71 58 0.00 0.0
July 7
 89 69 0.15 0.0
July 8
 90 65 0.07 0.0
July 9
 73 63 0.12 0.0
July 10
 77 67 1.45 0.0
July 11
 72 56 0.00 0.0
July 12
 77 61 0.15 0.0
July 13
 73 63 0.34 0.0
July 14
 69 63 0.00 0.0
July 15
 82 67 0.00 0.0
July 16
 87 70 0.00 0.0
July 17
 88 71 0.00 0.0
July 18
 88 70 0.04 0.0
July 19
 82 67 0.00 0.0
July 20
 74 63 0.09 0.0
July 21
 85 65 0.00 0.0
July 22
 83 61 0.00 0.0
July 23
 79 62 0.00 0.0
July 24
 79 54 0.00 0.0
July 25
 80 61 0.03 0.0
July 26
 73 66 0.11 0.0
July 27
 89 63 0.00 0.0
July 28
 89 66 0.08 0.0
July 29
 74 56 0.00 0.0
July 30
 76 60 0.28 0.0
July 31
 81 54 0.00 0.0
August 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 74 53 0.00 0.0
August 2
 77 56 0.03 0.0
August 3
 79 56 0.00 0.0
August 4
 75 59 0.00 0.0
August 5
 73 62 3.14 0.0
August 6
 73 61 1.24 0.0
August 7
 84 63 0.00 0.0
August 8
 88 66 0.00 0.0
August 9
 81 66 0.00 0.0
August 10
 75 66 0.26 0.0
August 11
 79 66 0.00 0.0
August 12
 86 72 0.00 0.0
August 13
 91 72 0.00 0.0
August 14
 93 73 0.00 0.0
August 15
 90 67 0.08 0.0
August 16
 80 60 0.00 0.0
August 17
 79 59 0.00 0.0
August 18
 81 62 0.00 0.0
August 19
 83 66 0.00 0.0
August 20
 80 71 0.15 0.0
August 21
 81 62 0.00 0.0
August 22
 84 68 0.12 0.0
August 23
 75 71 0.25 0.0
August 24
 82 69 1.12 0.0
August 25
 87 69 0.00 0.0
August 26
 90 67 0.00 0.0
August 27
 91 69 0.00 0.0
August 28
 90 67 0.00 0.0
August 29
 73 57 0.14 0.0
August 30
 73 58 0.00 0.0
August 31
 83 68 0.00 0.0
September 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 82 64 0.00 0.0
September 2
 70 59 6.40 0.0
September 3
 72 54 0.01 0.0
September 4
 73 55 0.00 0.0
September 5
 77 57 0.00 0.0
September 6
 72 59 0.04 0.0
September 7
 81 58 0.00 0.0
September 8
 78 58 0.00 0.0
September 9
 81 64 0.54 0.0
September 10
 72 63 1.00 0.0
September 11
 76 54 0.00 0.0
September 12
 76 54 0.00 0.0
September 13
 77 64 0.00 0.0
September 14
 80 57 0.00 0.0
September 15
 75 58 0.00 0.0
September 16
 81 68 0.10 0.0
September 17
 72 65 0.14 0.0
September 18
 70 64 0.00 0.0
September 19
 73 63 0.02 0.0
September 20
 70 50 0.00 0.0
September 21
 74 48 0.00 0.0
September 22
 76 51 0.00 0.0
September 23
 77 65 0.00 0.0
September 24
 79 69 0.00 0.0
September 25
 76 61 0.00 0.0
September 26
 73 61 1.76 0.0
September 27
 74 49 0.05 0.0
September 28
 75 49 0.00 0.0
September 29
 72 50 0.31 0.0
September 30
 64 49 0.07 0.0
October 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 62 43 0.00 0.0
October 2
 66 43 0.00 0.0
October 3
 73 43 0.00 0.0
October 4
 72 54 1.32 0.0
October 5
 60 55 1.43 0.0
October 6
 60 52 0.00 0.0
October 7
 69 48 0.00 0.0
October 8
 73 48 0.00 0.0
October 9
 70 51 0.00 0.0
October 10
 65 53 0.00 0.0
October 11
 64 56 0.02 0.0
October 12
 71 55 0.00 0.0
October 13
 73 51 0.00 0.0
October 14
 75 51 0.00 0.0
October 15
 72 54 0.00 0.0
October 16
 71 54 0.00 0.0
October 17
 73 54 0.26 0.0
October 18
 64 49 0.00 0.0
October 19
 64 42 0.00 0.0
October 20
 61 43 0.00 0.0
October 21
 72 52 0.00 0.0
October 22
 74 52 0.00 0.0
October 23
 72 51 0.00 0.0
October 24
 62 42 0.00 0.0
October 25
 57 42 0.17 0.0
October 26
 70 52 0.68 0.0
October 27
 64 51 2.24 0.0
October 28
 52 46 0.66 0.0
October 29
 51 45 0.00 0.0
October 30
 54 45 0.08 0.0
October 31
 62 54 1.03 0.0
November 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 66 49 0.00 0.0
November 2
 61 35 0.00 0.0
November 3
 57 38 0.03 0.0
November 4
 52 33 0.00 0.0
November 5
 51 33 0.00 0.0
November 6
 50 26 0.00 0.0
November 7
 51 26 0.00 0.0
November 8
 54 28 0.00 0.0
November 9
 59 33 0.00 0.0
November 10
 70 34 0.00 0.0
November 11
 62 31 0.00 0.0
November 12
 57 31 0.00 0.0
November 13
 63 36 1.14 0.0
November 14
 61 37 0.27 0.0
November 15
 50 37 0.11 0.0
November 16
 49 35 0.00 0.0
November 17
 48 28 0.00 0.0
November 18
 59 28 0.00 0.0
November 19
 66 40 0.22 0.0
November 20
 48 31 0.00 0.0
November 21
 46 30 0.00 0.0
November 22
 57 41 0.08 0.0
November 23
 55 31 0.02 0.0
November 24
 38 26 0.00 0.0
November 25
 40 26 0.00 0.0
November 26
 55 30 0.08 0.0
November 27
 42 33 0.12 0.0
November 28
 39 28 0.00 0.0
November 29
 37 27 0.00 0.0
November 30
 39 25 0.00 0.0
December 2021 Rochester Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 39 25 0.00 0.0
December 2
 47 30 0.00 0.0
December 3
 60 31 0.00 0.0
December 4
 43 27 0.00 0.0
December 5
 41 29 0.00 0.0
December 6
 50 31 0.06 0.0
December 7
 64 37 0.16 0.0
December 8
 42 29 0.00 0.0
December 9
 37 25 0.04 0.0
December 10
 33 25 0.00 0.0
December 11
 48 33 0.00 0.0
December 12
 62 33 0.22 0.0
December 13
 46 31 0.00 0.0
December 14
 52 39 0.00 0.0
December 15
 50 26 0.00 0.0
December 16
 56 26 0.13 0.0
December 17
 57 52 0.00 0.0
December 18
 59 38 0.00 0.0
December 19
 43 36 0.26 0.0
December 20
 36 20 0.00 0.0
December 21
 34 19 0.00 0.0
December 22
 42 29 0.00 0.0
December 23
 52 27 0.07 0.0
December 24
 31 23 0.00 0.0
December 25
 30 22 0.00 0.0
December 26
 37 30 0.47 0.0
December 27
 40 29 0.00 0.0
December 28
 36 29 0.00 0.0
December 29
 46 29 0.07 0.0
December 30
 41 35 0.00 0.0
December 31
 45 38 0.11 0.0
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