764
CDUS43 KDMX 222227
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT FRI MAY 22 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 22 2026
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 354 PM 101 1925 75 -10 65
MINIMUM 49 555 AM 32 1963 53 -4 46
AVERAGE 57 64 -7 56
PRECIPITATION (IN)
TODAY 0.00 1.91 2004 0.16 -0.16 T
MONTH TO DATE 1.99 3.15 -1.16 2.25
SINCE MAR 1 9.99 9.17 0.82 10.38
SINCE JAN 1 12.39 11.41 0.98 10.92
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 2.1 6.4 -4.3 4.2
SINCE JUL 1 33.6 39.1 -5.5 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 4 4 9
MONTH TO DATE 196 148 48 118
SINCE MAR 1 1302 1502 -200 1207
SINCE JUL 1 6361 6672 -311 5952
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 29 33 -4 33
SINCE MAR 1 41 41 0 42
SINCE JAN 1 41 41 0 42
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 13.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 55 900 AM
AVERAGE 65
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1921
MINIMUM TEMPERATURE (F) 53 31 1917
1931
1963
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 541 AM CDT SUNSET 832 PM CDT
MAY 23 2026...........SUNRISE 540 AM CDT SUNSET 833 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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