Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
232
CDUS41 KLWX 130621
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT SAT SEP 13 2025
...................................
...THE ANNAPOLIS MD CLIMATE SUMMARY FOR SEPTEMBER 12 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 5:02 PM 96 2019 79 2 78
MINIMUM 64 12:12 AM 42 1986 66 -2 66
AVERAGE 73 72 1 72
PRECIPITATION (IN)
YESTERDAY 0.00 3.14 1960 0.15 -0.15 0.00
MONTH TO DATE 1.56 2.12 -0.56 0.06
SINCE SEP 1 1.56 2.12 -0.56 0.06
SINCE JAN 1 35.64 30.92 4.72 31.56
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 0 0 0 2
SINCE JUL 1 0 0 0 2
COOLING
YESTERDAY 8 8 0 7
MONTH TO DATE 73 108 -35 62
SINCE SEP 1 73 108 -35 62
SINCE JAN 1 1268 1312 -44 1382
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 39 5:00 PM
AVERAGE 68
..........................................................
THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:46 AM EDT SUNSET 7:17 PM EDT
SEPTEMBER 14 2025.....SUNRISE 6:47 AM EDT SUNSET 7:15 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$