275
CDUS43 KDMX 152246
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
546 PM CDT THU MAY 15 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 15 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 1213 PM 92 2001 73 14 79
MINIMUM 67 301 AM 32 2004 50 17 46
2016
AVERAGE 77 61 16 63
PRECIPITATION (IN)
TODAY 0.00 1.13 1986 0.14 -0.14 0.00
MONTH TO DATE 0.11 2.09 -1.98 4.21
SINCE MAR 1 8.24 8.11 0.13 10.69
SINCE JAN 1 8.78 10.35 -1.57 13.41
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 4.2 6.4 -2.2 4.9
SINCE JUL 1 17.1 39.1 -22.0 32.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 6 -6 2
MONTH TO DATE 59 116 -57 72
SINCE MAR 1 1148 1470 -322 1223
SINCE JUL 1 5893 6640 -747 5445
COOLING
TODAY 12 2 10 0
MONTH TO DATE 37 17 20 4
SINCE MAR 1 46 25 21 8
SINCE JAN 1 46 25 21 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 17.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 800 AM
LOWEST 25 200 PM
AVERAGE 55
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1936
MINIMUM TEMPERATURE (F) 50 30 1921
1929
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 547 AM CDT SUNSET 825 PM CDT
MAY 16 2025...........SUNRISE 546 AM CDT SUNSET 826 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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