Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
383
CDUS41 KLWX 210522
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT SAT SEP 21 2024
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 20 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 3:30 PM 92 1983 78 7 80
MINIMUM 61 2:43 AM 42 1956 57 4 52
1959
2020
AVERAGE 73 68 5 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.75 1966 0.15 -0.15 0.00
MONTH TO DATE 0.30 2.93 -2.63 3.93
SINCE SEP 1 0.30 2.93 -2.63 3.93
SINCE JAN 1 29.62 32.71 -3.09 28.83
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 7 8 -1 0
SINCE SEP 1 7 8 -1 0
SINCE JUL 1 7 8 -1 0
COOLING
YESTERDAY 8 4 4 1
MONTH TO DATE 108 132 -24 214
SINCE SEP 1 108 132 -24 214
SINCE JAN 1 1570 1266 304 1401
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 41 5:00 PM
AVERAGE 67
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1895
1931
MINIMUM TEMPERATURE (F) 57 37 1956
1962
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 6:54 AM EDT SUNSET 7:04 PM EDT
SEPTEMBER 22 2024.....SUNRISE 6:55 AM EDT SUNSET 7:03 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$