National Weather Service United States Department of Commerce

Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

JANUARY NORMALS & EXTREMES
PLUS SUNRISE/SUNSET & CIVIL TWILIGHT TIMES

LAFAYETTE

  TEMP NORMALS WARMEST COOLEST COOLEST WARMEST NORM RECORD NORMS
 DAY MAX MIN MEAN MAX/YR MAX/YR MIN/YR MIN/YR RAIN RAIN/YR HDD CDD
 1 62 44 53 83/2022 32/2018 21/1984* 75/2022 0.19 1.71/1968 13 1
CT STARTS 0638 CST    SUNRISE 0704 CST    SUNSET 1719 CST    CT ENDS 1745 CST
 2 62 44 53 81/1952 32/2018* 18/1928 69/2023 0.19 3.71/1911 13 1
CT STARTS 0638 CST    SUNRISE 0704 CST    SUNSET 1719 CST    CT ENDS 1746 CST
 3 62 44 53 80/2023 34/1928 19/1928 67/2023* 0.18 2.29/1926 13 0
CT STARTS 0638 CST    SUNRISE 0705 CST    SUNSET 1720 CST    CT ENDS 1746 CST
 4 62 44 53 81/1922 33/1911* 18/1911 67/2009* 0.19 4.15/1931 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1721 CST    CT ENDS 1747 CST
 5 62 43 53 79/2025* 34/1897 23/1999* 66/2005 0.20 2.59/1998 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1722 CST    CT ENDS 1748 CST
 6 62 43 53 80/1894 34/2014 18/1924 67/1989 0.20 2.51/1998 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1722 CST    CT ENDS 1749 CST
 7 62 43 53 79/1982* 34/2017 17/1924 69/1989 0.20 3.62/1993 13 1
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1723 CST    CT ENDS 1749 CST
 8 62 43 53 79/2026* 31/1988 21/1942 67/1937 0.20 3.19/1992 13 1
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1724 CST    CT ENDS 1750 CST
 9 62 43 53 81/2022* 38/2010* 21/2010* 69/2026 0.21 3.25/2012 13 1
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1725 CST    CT ENDS 1751 CST
 10 62 43 53 79/2009* 23/1962 14/1962 69/1974 0.20 4.66/1991 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1726 CST    CT ENDS 1752 CST
 11 62 43 53 81/2023 23/1962 10/1982 68/2023 0.20 2.70/1931 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1726 CST    CT ENDS 1752 CST
 12 62 43 53 79/2017* 29/1918 10/1918 70/2013 0.20 2.02/1932 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1727 CST    CT ENDS 1753 CST
 13 62 43 53 80/2017* 31/1963 11/1918 66/2007 0.21 2.17/1977 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1728 CST    CT ENDS 1754 CST
 14 62 43 53 80/1937* 36/1982 19/1964 70/1932 0.20 1.75/1946 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1729 CST    CT ENDS 1755 CST
 15 62 43 53 82/1932* 39/1927 23/1964 69/1932 0.21 2.51/1955 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1730 CST    CT ENDS 1756 CST
 16 62 43 53 80/1914 32/2024 18/2024 65/1907 0.20 2.89/1924 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1731 CST    CT ENDS 1756 CST
 17 62 43 53 81/1935 31/2018 16/2018 70/2017 0.20 2.10/1931 13 0
CT STARTS 0639 CST    SUNRISE 0705 CST    SUNSET 1731 CST    CT ENDS 1757 CST
 18 62 43 53 81/1894 38/1978* 17/2018 70/2017 0.20 3.74/1992 13 0
CT STARTS 0639 CST    SUNRISE 0704 CST    SUNSET 1732 CST    CT ENDS 1758 CST
 19 62 43 53 81/1952 31/1940 14/1940 67/1935 0.21 3.03/1974 13 0
CT STARTS 0639 CST    SUNRISE 0704 CST    SUNSET 1733 CST    CT ENDS 1759 CST
 20 62 43 53 87/1916 32/1940 16/1985 68/1935 0.19 9.99/1993 13 0
CT STARTS 0638 CST    SUNRISE 0704 CST    SUNSET 1734 CST    CT ENDS 1800 CST
 21 62 43 53 81/1927 31/1985* 8/2025 70/1937 0.20 2.87/1930 13 0
CT STARTS 0638 CST    SUNRISE 0704 CST    SUNSET 1735 CST    CT ENDS 1801 CST
 22 62 44 53 80/1920 34/2025* 4/2025 68/1937 0.19 3.18/1992 12 0
CT STARTS 0638 CST    SUNRISE 0703 CST    SUNSET 1736 CST    CT ENDS 1801 CST
 23 62 44 53 83/1933 34/1940 19/1948 67/2002* 0.19 3.75/1932 12 0
CT STARTS 0637 CST    SUNRISE 0703 CST    SUNSET 1737 CST    CT ENDS 1802 CST
 24 63 44 53 82/1972 30/2014 14/1948 68/1972 0.17 2.52/1978 12 0
CT STARTS 0637 CST    SUNRISE 0703 CST    SUNSET 1738 CST    CT ENDS 1803 CST
 25 63 44 53 81/1950 34/1940* 19/1963 69/1950 0.17 1.62/1919 12 0
CT STARTS 0637 CST    SUNRISE 0702 CST    SUNSET 1738 CST    CT ENDS 1804 CST
 26 63 44 53 81/1952* 28/1897 18/1940 67/1952 0.16 2.02/1962 12 0
CT STARTS 0636 CST    SUNRISE 0702 CST    SUNSET 1739 CST    CT ENDS 1805 CST
 27 63 44 53 82/1957 21/1897 16/1940 67/1944 0.17 3.14/1995 12 0
CT STARTS 0636 CST    SUNRISE 0701 CST    SUNSET 1740 CST    CT ENDS 1805 CST
 28 63 44 54 81/1957 29/1897 19/1897 66/1975* 0.17 5.80/1916 12 0
CT STARTS 0636 CST    SUNRISE 0701 CST    SUNSET 1741 CST    CT ENDS 1806 CST
 29 63 44 54 80/2002* 28/1897 23/2014 69/1999 0.17 2.60/1912 12 0
CT STARTS 0635 CST    SUNRISE 0700 CST    SUNSET 1742 CST    CT ENDS 1807 CST
 30 63 44 54 83/1927 31/1949 19/2014 70/2002 0.18 2.77/1959 12 0
CT STARTS 0635 CST    SUNRISE 0700 CST    SUNSET 1743 CST    CT ENDS 1808 CST
 31 63 45 54 83/1957 31/1949 22/1936 69/1957 0.17 1.87/2005 12 0
CT STARTS 0634 CST    SUNRISE 0659 CST    SUNSET 1744 CST    CT ENDS 1809 CST
 MON 62.2 43.5 52.8         5.92   392 15

                                                       

OTHER MONTHLY MEANS
# DAYS WITH  MAX >=90F MAX <=32F MIN <=32F MIN <=0F
  0 <1 5 0
# DAYS PRECIP >=0.01" >=0.10" >=0.50" >=1.00"
  10 7 4 2

 

Note: Daily sums/averages will not equal monthly sums/averages due to rounding - click here for more info

 

 Normals are for the 30-year period from 1991-2020

Extremes (or records) are for the period of record (1893-2026) 

 

 Bold colored records indicate extreme for the month

Italicized bold colored records indicate most recent of multiple monthly extreme occurrences 

 
* Asterisks indicate records which tied previous records; asterisked value was the last year record occurred
 
 All times are approximate and in Central Standard Time - add one hour during Daylight Saving Time

CT stands for Civil Twilight, essentially times of dawn & dusk - see definitions here