Today is June 8th. It's the 159th day of the year. 206 days remain. It's week 23 of the year.
Unless noted, the following data is based upon observations collected by the National Weather Service, Chicago, at O'Hare International Airport (ORD) between November 1978 and last year. ORD has been the official site of record for Chicago since Thursday, January 17, 1980.
According to the National Climatic Data Center (NCDC), the normal high is 78 and the normal low is 55. I've calculated the 30-year averages at 79 and 56.
On the hot side, in 2004 the high was 91 with a low of 74. Five years earlier, in 1999, the high was 92 with a low of 68. In 1984 the high was 86 with a low of 71. A year later, in 1985, the high was 95 with a low of 62, a 33 degree spread. In 2000 the high was 89 with a low of 66. Five years later, in 2005, the high was 89 with a low of 66. The other 90s highs were 93 in 1979 and 91 in 1987. The record high of 97 and record warmest low of 77 were set back in 1933. 13 of the last 30 highs were 80s. Five highs were in the hot 90s. 12 highs were in the cooler: 50s (1), 60s (5) and 70s (6).
In looking back through the years to the first June at O'Hare in 1959, the following instances were notable: In 1976 the high was 89. In 1973 the high was 86. In 1970 the high was 85. In 1969 the high was 59 with a low of 45, a cool day. In 1968 the high was 91 with a low of 66, a hot day. In 1967 the high was 84. In 1964 the high was 92 with a low of 56, a 36 degree spread and a hot day. In 1963 the high was 89. In 1962 the high was 85 with a low of 53, a 32 degree spread. In 1959 the high was 91 with a low of 68, a hot day.
More recently, there were large spreads of 38 degrees in 1983 (81/43), 36 degrees in 1979 (93/57) and 35 degrees in 1987 (91/56).
On the cool side, in 1996 the high was 61 with a low of 45. A year earlier, in 1995, the high was the only 50s high of 58 with a low of 49. Other cool highs were 63 in 1994 and 66 in 1980. Other cool lows were 43 in both 1983 and 1998. The record low of 42 was set way back in 1885. The record coolest high of 51 was set back in 1913. 28 of the last 30 lows were: 40s (9), 50s (9) and 60s (10). Two lows were in the warmer 70s.
The following astronomical data is provided by the United States Naval Observatory. In Crystal Lake, twilight began at 4:43 and sunrise was at 5:17. Sunset is at 20:28 and twilight ends at 21:03. Tomorrow twilight begins at 4:42 and sunrise is at 5:17. There's a total of 15 hours, 11 minutes of daylight today and 16 hours, 20 minutes between twilights. The moon is waning gibbous, having reached the full Strawberry moon yesterday at 13:12. Illumination was 100% at midnight, will be 99% at noon and 98% at midnight tonight. Moonset was at 5:37. Moonrise is at 21:42. Moonset is at 6:34 tomorrow. Moonlight time is 7 hours, 55 minutes which is 3 minutes longer than yesterday.
My Dad will celebrate a birthday in three days. My cousin Tiffany celebrates a birthday in four days. Flag day is in six days. Father's Day is in 13 days. -Bernie-
Unless noted, the following data is based upon observations collected by the National Weather Service, Chicago, at O'Hare International Airport (ORD) between November 1978 and last year. ORD has been the official site of record for Chicago since Thursday, January 17, 1980.
According to the National Climatic Data Center (NCDC), the normal high is 78 and the normal low is 55. I've calculated the 30-year averages at 79 and 56.
On the hot side, in 2004 the high was 91 with a low of 74. Five years earlier, in 1999, the high was 92 with a low of 68. In 1984 the high was 86 with a low of 71. A year later, in 1985, the high was 95 with a low of 62, a 33 degree spread. In 2000 the high was 89 with a low of 66. Five years later, in 2005, the high was 89 with a low of 66. The other 90s highs were 93 in 1979 and 91 in 1987. The record high of 97 and record warmest low of 77 were set back in 1933. 13 of the last 30 highs were 80s. Five highs were in the hot 90s. 12 highs were in the cooler: 50s (1), 60s (5) and 70s (6).
In looking back through the years to the first June at O'Hare in 1959, the following instances were notable: In 1976 the high was 89. In 1973 the high was 86. In 1970 the high was 85. In 1969 the high was 59 with a low of 45, a cool day. In 1968 the high was 91 with a low of 66, a hot day. In 1967 the high was 84. In 1964 the high was 92 with a low of 56, a 36 degree spread and a hot day. In 1963 the high was 89. In 1962 the high was 85 with a low of 53, a 32 degree spread. In 1959 the high was 91 with a low of 68, a hot day.
More recently, there were large spreads of 38 degrees in 1983 (81/43), 36 degrees in 1979 (93/57) and 35 degrees in 1987 (91/56).
On the cool side, in 1996 the high was 61 with a low of 45. A year earlier, in 1995, the high was the only 50s high of 58 with a low of 49. Other cool highs were 63 in 1994 and 66 in 1980. Other cool lows were 43 in both 1983 and 1998. The record low of 42 was set way back in 1885. The record coolest high of 51 was set back in 1913. 28 of the last 30 lows were: 40s (9), 50s (9) and 60s (10). Two lows were in the warmer 70s.
The following astronomical data is provided by the United States Naval Observatory. In Crystal Lake, twilight began at 4:43 and sunrise was at 5:17. Sunset is at 20:28 and twilight ends at 21:03. Tomorrow twilight begins at 4:42 and sunrise is at 5:17. There's a total of 15 hours, 11 minutes of daylight today and 16 hours, 20 minutes between twilights. The moon is waning gibbous, having reached the full Strawberry moon yesterday at 13:12. Illumination was 100% at midnight, will be 99% at noon and 98% at midnight tonight. Moonset was at 5:37. Moonrise is at 21:42. Moonset is at 6:34 tomorrow. Moonlight time is 7 hours, 55 minutes which is 3 minutes longer than yesterday.
My Dad will celebrate a birthday in three days. My cousin Tiffany celebrates a birthday in four days. Flag day is in six days. Father's Day is in 13 days. -Bernie-
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