Guam May 1 Weather Records

Daily averages and all-time records for weather in Guam for the date of May 1.
May 1 All-Time Records
1945–2024
Highest temperature 91 °F 2013
Lowest temperature 72 °F 1950
Lowest daily high 82 °F 1963
Highest daily low 81 °F 2004
Most precipitation 0.88 inches 2011
Most snow none -
May 1 Average Weather
1991–2020 1
Average high 88.3 °F
Average low 77.5 °F
Chance precipitation 66.3%
Chance snow 0%
Guam May 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 76 0.07 0.0
2022 87 75 0.01 0.0
2021 89 79 0.04 0.0
2020 90 75 0.83 0.0
2019 89 77 0.04 0.0
2018 86 79 0.84 0.0
2017 89 79 0.10 0.0
2016 89 80 0.03 0.0
2015 89 78 0.04 0.0
2014 88 79 0.04 0.0
2013 91 78 0.39 0.0
2012 89 79 0.00 0.0
2011 88 79 0.88 0.0
2010 88 79 0.02 0.0
2009 85 78 0.22 0.0
2008 89 79 0.00 0.0
2007 88 78 0.11 0.0
2006 89 78 0.03 0.0
2005 87 76 0.03 0.0
2004 90 81 0.02 0.0
2003 85 76 0.59 0.0
2002 88 80 0.00 0.0
2001 89 79 0.00 0.0
2000 89 78 0.00 0.0
1999 86 78 0.05 0.0
1998 89 77 0.05 0.0
1997 88 77 0.17 0.0
1996 88 77 0.00 0.0
1995 88 75 0.14 0.0
1994 89 76 0.09 0.0
1993 89 78 0.00 0.0
1992 87 76 0.01 0.0
1991 89 75 0.42 0.0
1990 88 75 0.87 0.0
1989 87 78 0.00 0.0
1988 91 76 0.06 0.0
1987 91 75 0.00 0.0
1986 88 75 0.02 0.0
1985 91 78 0.00 0.0
1984 90 79 0.00 0.0
1983 89 76 0.00 0.0
1982 91 77 0.00 0.0
1981 88 76 0.24 0.0
1980 88 78 0.01 0.0
1979 87 77 0.01 0.0
1978 87 78 0.00 0.0
1977 86 78 0.00 0.0
1976 84 74 0.00 0.0
1975 85 77 0.00 0.0
1974 83 78 0.04 0.0
1973 85 78 0.00 0.0
1972 85 73 0.18 0.0
1971 88 76 0.03 0.0
1970 87 78 0.01 0.0
1969 86 77 0.07 0.0
1968 87 77 0.00 0.0
1967 86 74 0.01 0.0
1966 89 77 0.11 0.0
1965 86 74 0.03 0.0
1964 85 76 0.00 0.0
1963 82 76 0.00 0.0
1962 85 77 0.02 0.0
1961 86 78 0.01 0.0
1960 85 75 0.00 0.0
1959 84 76 0.09 0.0
1958 83 76 0.00 0.0
1957 87 77 0.01 0.0
1956 87 74 0.02 n/a
1955 84 76 0.13 n/a
1954 86 75 0.18 n/a
1953 86 75 0.07 n/a
1952 87 77 0.00 n/a
1951 84 73 0.05 n/a
1950 84 72 0.00 n/a
1949 86 76 0.01 n/a
1948 86 77 0.16 n/a
1947 87 78 0.00 n/a
1946 n/a n/a n/a n/a
What's the all-time high for Guam on 5/1?
For the date of May 1, the highest temperature ever reached in Guam history is 91 °F which has happened 5 times, most recently in 2013.
Highest Temperatures in Guam on May 1
Rank Temperature Year
1 91 °F 1982
1 91 °F 1987
1 91 °F 2013
1 91 °F 1988
1 91 °F 1985
6 90 °F 2004
6 90 °F 2020
6 90 °F 1984
9 89 °F 2006
9 89 °F 2012
9 89 °F 2008
9 89 °F 2016
9 89 °F 2017
9 89 °F 1966
9 89 °F 2019
9 89 °F 1991
9 89 °F 2000
9 89 °F 1993
9 89 °F 1983
9 89 °F 1994
9 89 °F 1998
9 89 °F 2001
9 89 °F 2021
9 89 °F 2015
What's the all-time low for Guam on 5/1?
For the date of May 1, the lowest temperature ever reached in Guam history is 72 °F which happened in 1950.
Lowest Temperatures in Guam on May 1
Rank Temperature Year
1 72 °F 1950
2 73 °F 1972
2 73 °F 1951
4 74 °F 1976
4 74 °F 1956
4 74 °F 1967
4 74 °F 1965
8 75 °F 2020
8 75 °F 1995
8 75 °F 1986
8 75 °F 1953
8 75 °F 1954
8 75 °F 1987
8 75 °F 1990
8 75 °F 2022
8 75 °F 1960
8 75 °F 1991
Lowest High Temperatures in Guam on May 1
Rank Temperature Year
1 82 °F 1963
2 83 °F 1974
2 83 °F 1958
4 84 °F 1955
4 84 °F 1959
4 84 °F 1950
4 84 °F 1951
4 84 °F 1976
9 85 °F 1962
9 85 °F 1973
9 85 °F 1975
9 85 °F 2009
9 85 °F 2003
9 85 °F 1960
9 85 °F 1964
9 85 °F 1972
What's the most it has ever rained in Guam on 5/1?
For the date of May 1, the most precipitation ever recorded in Guam history is 0.88 inches which happened in 2011.
All-Time Most Precipitation in Guam on May 1
Rank Precipitation Year
1 0.88 inches 2011
2 0.87 inches 1990
3 0.84 inches 2018
4 0.83 inches 2020
5 0.59 inches 2003
6 0.42 inches 1991
7 0.39 inches 2013
8 0.24 inches 1981
9 0.22 inches 2009
10 0.18 inches 1972
10 0.18 inches 1954
Weather Station Details
Years Station Coordinates
1945–2024 Guam International Airport location