480
CDUS43 KDMX 160635
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT FRI MAY 16 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 15 2025
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)
YESTERDAY
MAXIMUM 87 1213 PM 92 2001 73 14 79
MINIMUM 58 1101 PM 32 2004 50 8 46
2016
AVERAGE 73 61 12 63
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 0.0 MM MM 0.0 0.0 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 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 8 2 6 0
MONTH TO DATE 33 17 16 4
SINCE MAR 1 42 25 17 8
SINCE JAN 1 42 25 17 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 16.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 800 AM
LOWEST 25 200 PM
AVERAGE 55
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1936
MINIMUM TEMPERATURE (F) 50 30 1921
1929
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 546 AM CDT SUNSET 826 PM CDT
MAY 17 2025...........SUNRISE 545 AM CDT SUNSET 827 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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